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(esc)126 1110 A
1278(=)S
1362(0;)S
1440 V
(13296)210 648 A
(return(ch);)462 1110 A
1530 V
(13297)210 648 A
1026(})S
1800 V
(13300)210 648 A
(/*===========================================================================*)3276 1026 A
1890 V
(13301)210 648 A
1068(*)S
(set_leds)336 2370 A
4260(*)S
1980 V
(13302)210 648 A
(*===========================================================================*/)3276 1068 A
2070 V
(13303)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(set_leds())420 1572 A
2160 V
(13304)210 648 A
1026({)S
2250 V
(13305)210 648 A
1026(/*)S
(Set)126 1152 A
(the)126 1320 A
(LEDs)168 1488 A
1698(on)S
(the)126 1824 A
(caps)168 1992 A
(lock)168 2202 A
(and)126 2412 A
(num)126 2580 A
(lock)168 2748 A
(keys)168 2958 A
3168(*/)S
2340 V
(13306)210 648 A
2430 V
(13307)210 648 A
(unsigned)336 1110 A
(leds;)210 1488 A
2520 V
(13308)210 648 A
2610 V
(13309)210 648 A
1110(if)S
((!pc_at))336 1236 A
(return;)294 1614 A
2034(/*)S
(PC/XT)210 2160 A
(doesn't)294 2412 A
(have)168 2748 A
(LEDs)168 2958 A
3168(*/)S
2700 V
(13310)210 648 A
2790 V
(13311)210 648 A
1110(/*)S
(encode)252 1236 A
(LED)126 1530 A
(bits)168 1698 A
1908(*/)S
2880 V
(13312)210 648 A
(leds)168 1110 A
1320(=)S
((slock)252 1404 A
1698(<<)S
1824(0))S
1950(|)S
((numlock)336 2034 A
2412(<<)S
2538(1))S
2664(|)S
((capslock)378 2748 A
3168(<<)S
(2);)126 3294 A
2970 V
(13313)210 648 A
3060 V
(13314)210 648 A
(kb_wait();)420 1110 A
2370(/*)S
(wait)168 2496 A
(for)126 2706 A
(buffer)252 2874 A
(empty)210 3168 A
3462(*/)S
3150 V
(13315)210 648 A
(out_byte(KEYBD,)630 1110 A
(LED_CODE);)420 1782 A
2370(/*)S
(prepare)294 2496 A
(keyboard)336 2832 A
3210(to)S
(accept)252 3336 A
(LED)126 3630 A
(values)252 3798 A
4092(*/)S
3240 V
(13316)210 648 A
(kb_ack();)378 1110 A
2370(/*)S
(wait)168 2496 A
(for)126 2706 A
(ack)126 2874 A
(response)336 3042 A
3462(*/)S
3330 V
(13317)210 648 A
3420 V
(13318)210 648 A
(kb_wait();)420 1110 A
2370(/*)S
(wait)168 2496 A
(for)126 2706 A
(buffer)252 2874 A
(empty)210 3168 A
3462(*/)S
3510 V
(13319)210 648 A
(out_byte(KEYBD,)630 1110 A
(leds);)252 1782 A
2370(/*)S
(give)168 2496 A
(keyboard)336 2706 A
(LED)126 3084 A
(values)252 3252 A
3546(*/)S
3600 V
(13320)210 648 A
(kb_ack();)378 1110 A
2370(/*)S
(wait)168 2496 A
(for)126 2706 A
(ack)126 2874 A
(response)336 3042 A
3462(*/)S
3690 V
(13321)210 648 A
1026(})S
3960 V
(13324)210 648 A
(/*==========================================================================*)3234 1026 A
4050 V
(13325)210 648 A
1068(*)S
(kb_wait)294 2370 A
4218(*)S
4140 V
(13326)210 648 A
(*==========================================================================*/)3234 1068 A
4230 V
(13327)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(kb_wait())378 1530 A
4320 V
(13328)210 648 A
1026({)S
4410 V
(13329)210 648 A
1026(/*)S
(Wait)168 1152 A
(until)210 1362 A
(the)126 1614 A
(controller)420 1782 A
2244(is)S
(ready;)252 2370 A
(return)252 2664 A
(zero)168 2958 A
3168(if)S
(this)168 3294 A
(times)210 3504 A
(out.)168 3756 A
3966(*/)S
4500 V
(13330)210 648 A
4590 V
(13331)210 648 A
(int)126 1110 A
(retries;)336 1278 A
4680 V
(13332)210 648 A
4770 V
(13333)210 648 A
(retries)294 1110 A
1446(=)S
(MAX_KB_BUSY_RETRIES)798 1530 A
2370(+)S
2454(1;)S
4860 V
(13334)210 648 A
(while)210 1110 A
((--retries)420 1362 A
1824(!=)S
1950(0)S
2034(&&)S
(in_byte(KB_STATUS))756 2160 A
2958(&)S
(KB_BUSY))336 3042 A
4950 V
(13335)210 648 A
1362(;)S
2370(/*)S
(wait)168 2496 A
(until)210 2706 A
(not)126 2958 A
(busy)168 3126 A
3336(*/)S
5040 V
(13336)210 648 A
(return(retries);)672 1110 A
2370(/*)S
(nonzero)294 2496 A
2832(if)S
(ready)210 2958 A
3210(*/)S
5130 V
(13337)210 648 A
1026(})S
5400 V
(13340)210 648 A
(/*==========================================================================*)3234 1026 A
5490 V
(13341)210 648 A
1068(*)S
(kb_ack)252 2370 A
4218(*)S
5580 V
(13342)210 648 A
(*==========================================================================*/)3234 1068 A
5670 V
(13343)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(kb_ack())336 1530 A
5760 V
(13344)210 648 A
1026({)S
5850 V
(13345)210 648 A
1026(/*)S
(Wait)168 1152 A
(until)210 1362 A
(kbd)126 1614 A
(acknowledges)504 1782 A
(last)168 2328 A
(command;)336 2538 A
(return)252 2916 A
(zero)168 3210 A
3420(if)S
(this)168 3546 A
(times)210 3756 A
(out.)168 4008 A
4218(*/)S
5940 V
(13346)210 648 A
6030 V
(13347)210 648 A
(int)126 1110 A
(retries;)336 1278 A
6120 V
(13348)210 648 A
6210 V
(13349)210 648 A
(retries)294 1110 A
1446(=)S
(MAX_KB_ACK_RETRIES)756 1530 A
2328(+)S
2412(1;)S
8418 V
EP
%%Page: 183 183
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1941(File:)S
(src/kernel/keyboard.c)960 2174 A
12 B
(183)180 4248 A
900 V
7 LST
(13350)210 648 A
(while)210 1110 A
((--retries)420 1362 A
1824(!=)S
1950(0)S
2034(&&)S
(in_byte(KEYBD))588 2160 A
2790(!=)S
(KB_ACK))294 2916 A
990 V
(13351)210 648 A
1362(;)S
2370(/*)S
(wait)168 2496 A
(for)126 2706 A
(ack)126 2874 A
3042(*/)S
1080 V
(13352)210 648 A
(return(retries);)672 1110 A
2370(/*)S
(nonzero)294 2496 A
2832(if)S
(ack)126 2958 A
(received)336 3126 A
3504(*/)S
1170 V
(13353)210 648 A
1026(})S
1440 V
(13356)210 648 A
(/*===========================================================================*)3276 1026 A
1530 V
(13357)210 648 A
1068(*)S
(kb_init)294 2370 A
4260(*)S
1620 V
(13358)210 648 A
(*===========================================================================*/)3276 1068 A
1710 V
(13359)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(kb_init(tp))462 1530 A
1800 V
(13360)210 648 A
(tty_t)210 1026 A
(*tp;)168 1278 A
1890 V
(13361)210 648 A
1026({)S
1980 V
(13362)210 648 A
1026(/*)S
(Initialize)420 1152 A
(the)126 1614 A
(keyboard)336 1782 A
(driver.)294 2160 A
2496(*/)S
2070 V
(13363)210 648 A
2160 V
(13364)210 648 A
(register)336 1110 A
(struct)252 1488 A
(kb_s)168 1782 A
(*kb;)168 1992 A
2250 V
(13365)210 648 A
2340 V
(13366)210 648 A
1110(/*)S
(Input)210 1236 A
(function.)378 1488 A
1908(*/)S
2430 V
(13367)210 648 A
(tp->tty_devread)630 1110 A
1782(=)S
(kb_read;)336 1866 A
2520 V
(13368)210 648 A
2610 V
(13369)210 648 A
1110(kb)S
1236(=)S
(kb_addr();)420 1320 A
2700 V
(13370)210 648 A
2790 V
(13371)210 648 A
1110(/*)S
(Set)126 1236 A
1404(up)S
(input)210 1530 A
(queue.)252 1782 A
2076(*/)S
2880 V
(13372)210 648 A
(kb->ihead)378 1110 A
1530(=)S
(kb->itail)378 1614 A
2034(=)S
(kb->ibuf;)378 2118 A
2970 V
(13373)210 648 A
3060 V
(13374)210 648 A
1110(/*)S
(Set)126 1236 A
(initial)294 1404 A
(values.)294 1740 A
2076(*/)S
3150 V
(13375)210 648 A
(caps_off)336 1110 A
1488(=)S
1572(1;)S
3240 V
(13376)210 648 A
(num_off)294 1110 A
1446(=)S
1530(1;)S
3330 V
(13377)210 648 A
(slock_off)378 1110 A
1530(=)S
1614(1;)S
3420 V
(13378)210 648 A
(esc)126 1110 A
1278(=)S
1362(0;)S
3510 V
(13379)210 648 A
3600 V
(13380)210 648 A
(set_leds();)462 1110 A
2370(/*)S
(turn)168 2496 A
(off)126 2706 A
(numlock)294 2874 A
(led)126 3210 A
3378(*/)S
3690 V
(13381)210 648 A
3780 V
(13382)210 648 A
(scan_keyboard();)672 1110 A
2370(/*)S
(stop)168 2496 A
(lockup)252 2706 A
(from)168 3000 A
(leftover)336 3210 A
(keystroke)378 3588 A
4008(*/)S
3870 V
(13383)210 648 A
3960 V
(13384)210 648 A
(put_irq_handler(KEYBOARD_IRQ,)1218 1110 A
(kbd_hw_int);)504 2370 A
3042(/*)S
(set)126 3168 A
(the)126 3336 A
(interrupt)378 3504 A
(handler)294 3924 A
4260(*/)S
4050 V
(13385)210 648 A
(enable_irq(KEYBOARD_IRQ);)1050 1110 A
2370(/*)S
(safe)168 2496 A
(now)126 2706 A
(everything)420 2874 A
(initialised!)504 3336 A
3882(*/)S
4140 V
(13386)210 648 A
1026(})S
4410 V
(13389)210 648 A
(/*===========================================================================*)3276 1026 A
4500 V
(13390)210 648 A
1068(*)S
(kbd_loadmap)462 2370 A
4260(*)S
4590 V
(13391)210 648 A
(*===========================================================================*/)3276 1068 A
4680 V
(13392)210 648 A
(PUBLIC)252 1026 A
(int)126 1320 A
(kbd_loadmap(user_phys))924 1488 A
4770 V
(13393)210 648 A
(phys_bytes)420 1026 A
(user_phys;)420 1488 A
4860 V
(13394)210 648 A
1026({)S
4950 V
(13395)210 648 A
1026(/*)S
(Load)168 1152 A
1362(a)S
(new)126 1446 A
(keymap.)294 1614 A
1950(*/)S
5040 V
(13396)210 648 A
5130 V
(13397)210 648 A
(phys_copy(user_phys,)840 1110 A
(vir2phys(keymap),)714 1992 A
((phys_bytes))504 2748 A
(sizeof(keymap));)672 3294 A
5220 V
(13398)210 648 A
(return(OK);)462 1110 A
5310 V
(13399)210 648 A
1026(})S
5580 V
(13402)210 648 A
(/*===========================================================================*)3276 1026 A
5670 V
(13403)210 648 A
1068(*)S
(func_key)336 2370 A
4260(*)S
5760 V
(13404)210 648 A
(*===========================================================================*/)3276 1068 A
5850 V
(13405)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(func_key(scode))630 1530 A
5940 V
(13406)210 648 A
(int)126 1026 A
(scode;)252 1194 A
2370(/*)S
(scan)168 2496 A
(code)168 2706 A
(for)126 2916 A
3084(a)S
(function)336 3168 A
(key)126 3546 A
3714(*/)S
6030 V
(13407)210 648 A
1026({)S
6120 V
(13408)210 648 A
1026(/*)S
(This)168 1152 A
(procedure)378 1362 A
(traps)210 1782 A
(function)336 2034 A
(keys)168 2412 A
(for)126 2622 A
(debugging)378 2790 A
(and)126 3210 A
(control)294 3378 A
(purposes.)378 3714 A
4134(*/)S
6210 V
(13409)210 648 A
8418 V
EP
%%Page: 184 184
BP
/slant 0 def
/height 0 def
630 V
12 B
(184)180 648 A
11 R
1941(File:)S
(src/kernel/keyboard.c)960 2174 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(13410)210 648 A
(unsigned)336 1110 A
(code;)210 1488 A
990 V
(13411)210 648 A
1080 V
(13412)210 648 A
(code)168 1110 A
1320(=)S
(map_key0(scode);)672 1404 A
3042(/*)S
(first)210 3168 A
(ignore)252 3420 A
(modifiers)378 3714 A
4134(*/)S
1170 V
(13413)210 648 A
1110(if)S
((code)210 1236 A
1488(<)S
1572(F1)S
1698(||)S
(code)168 1824 A
2034(>)S
(F12))168 2118 A
(return(FALSE);)588 2328 A
3042(/*)S
(not)126 3168 A
(our)126 3336 A
(job)126 3504 A
3672(*/)S
1260 V
(13414)210 648 A
1350 V
(13415)210 648 A
(switch)252 1110 A
((map_key(scode)))672 1404 A
2118({)S
3042(/*)S
(include)294 3168 A
(modifiers)378 3504 A
3924(*/)S
1440 V
(13416)210 648 A
1530 V
(13417)210 648 A
(case)168 1110 A
(F1:)126 1320 A
(p_dmp();)336 1698 A
(break;)252 2076 A
2706(/*)S
(print)210 2832 A
(process)294 3084 A
(table)210 3420 A
3672(*/)S
1620 V
(13418)210 648 A
(case)168 1110 A
(F2:)126 1320 A
(map_dmp();)420 1698 A
(break;)252 2160 A
2706(/*)S
(print)210 2832 A
(memory)252 3084 A
(map)126 3378 A
3546(*/)S
1710 V
(13419)210 648 A
(case)168 1110 A
(F3:)126 1320 A
(toggle_scroll();)672 1698 A
(break;)252 2412 A
2706(/*)S
(hardware)336 2832 A
(vs.)126 3210 A
(software)336 3378 A
(scrolling)378 3756 A
4176(*/)S
1800 V
(13420)210 648 A
(case)168 1110 A
(CF7:)168 1320 A
(sigchar(&tty_table[CONSOLE],)1176 1698 A
(SIGQUIT);)378 2916 A
(break;)252 3336 A
1890 V
(13421)210 648 A
(case)168 1110 A
(CF8:)168 1320 A
(sigchar(&tty_table[CONSOLE],)1176 1698 A
(SIGINT);)336 2916 A
(break;)252 3294 A
1980 V
(13422)210 648 A
(case)168 1110 A
(CF9:)168 1320 A
(sigchar(&tty_table[CONSOLE],)1176 1698 A
(SIGKILL);)378 2916 A
(break;)252 3336 A
2070 V
(13423)210 648 A
(default:)336 1110 A
(return(FALSE);)588 1698 A
2160 V
(13424)210 648 A
1110(})S
2250 V
(13425)210 648 A
(return(TRUE);)546 1110 A
2340 V
(13426)210 648 A
1026(})S
2610 V
(13429)210 648 A
(/*==========================================================================*)3234 1026 A
2700 V
(13430)210 648 A
1068(*)S
(scan_keyboard)546 2370 A
4218(*)S
2790 V
(13431)210 648 A
(*==========================================================================*/)3234 1068 A
2880 V
(13432)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(scan_keyboard())630 1530 A
2970 V
(13433)210 648 A
1026({)S
3060 V
(13434)210 648 A
1026(/*)S
(Fetch)210 1152 A
(the)126 1404 A
(character)378 1572 A
(from)168 1992 A
(the)126 2202 A
(keyboard)336 2370 A
(hardware)336 2748 A
(and)126 3126 A
(acknowledge)462 3294 A
(it.)126 3798 A
3966(*/)S
3150 V
(13435)210 648 A
3240 V
(13436)210 648 A
(int)126 1110 A
(code;)210 1278 A
3330 V
(13437)210 648 A
(int)126 1110 A
(val;)168 1278 A
3420 V
(13438)210 648 A
3510 V
(13439)210 648 A
(code)168 1110 A
1320(=)S
(in_byte(KEYBD);)630 1404 A
2370(/*)S
(get)126 2496 A
(the)126 2664 A
(scan)168 2832 A
(code)168 3042 A
(for)126 3252 A
(the)126 3420 A
(key)126 3588 A
(struck)252 3756 A
4050(*/)S
3600 V
(13440)210 648 A
(val)126 1110 A
1278(=)S
(in_byte(PORT_B);)672 1362 A
2370(/*)S
(strobe)252 2496 A
(the)126 2790 A
(keyboard)336 2958 A
3336(to)S
(ack)126 3462 A
(the)126 3630 A
(char)168 3798 A
4008(*/)S
3690 V
(13441)210 648 A
(out_byte(PORT_B,)672 1110 A
(val)126 1824 A
1992(|)S
(KBIT);)252 2076 A
2370(/*)S
(strobe)252 2496 A
(the)126 2790 A
(bit)126 2958 A
(high)168 3126 A
3336(*/)S
3780 V
(13442)210 648 A
(out_byte(PORT_B,)672 1110 A
(val);)210 1824 A
2370(/*)S
(now)126 2496 A
(strobe)252 2664 A
2958(it)S
(low)126 3084 A
3252(*/)S
3870 V
(13443)210 648 A
(return)252 1110 A
(code;)210 1404 A
3960 V
(13444)210 648 A
1026(})S
4230 V
(13447)210 648 A
(/*==========================================================================*)3234 1026 A
4320 V
(13448)210 648 A
1068(*)S
(wreboot)294 2370 A
4218(*)S
4410 V
(13449)210 648 A
(*==========================================================================*/)3234 1068 A
4500 V
(13450)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(wreboot(how))504 1530 A
4590 V
(13451)210 648 A
(int)126 1026 A
(how;)168 1194 A
2034(/*)S
2160(0)S
2244(=)S
(halt,)210 2328 A
2580(1)S
2664(=)S
(reboot,)294 2748 A
3084(2)S
3168(=)S
(panic!,)294 3252 A
(...)126 3588 A
3756(*/)S
4680 V
(13452)210 648 A
1026({)S
4770 V
(13453)210 648 A
1026(/*)S
(Wait)168 1152 A
(for)126 1362 A
(keystrokes)420 1530 A
(for)126 1992 A
(printing)336 2160 A
(debugging)378 2538 A
(info)168 2958 A
(and)126 3168 A
(reboot.)294 3336 A
3672(*/)S
4860 V
(13454)210 648 A
4950 V
(13455)210 648 A
(int)126 1110 A
(quiet,)252 1278 A
(code;)210 1572 A
5040 V
(13456)210 648 A
(static)252 1110 A
(u16_t)210 1404 A
(magic)210 1656 A
1908(=)S
(MEMCHECK_MAG;)546 1992 A
5130 V
(13457)210 648 A
(struct)252 1110 A
(tasktab)294 1404 A
(*ttp;)210 1740 A
5220 V
(13458)210 648 A
5310 V
(13459)210 648 A
1110(/*)S
(Mask)168 1236 A
(all)126 1446 A
(interrupts.)462 1614 A
2118(*/)S
5400 V
(13460)210 648 A
(out_byte(INT_CTLMASK,)882 1110 A
(3040);)168 2034 A
5490 V
(13461)210 648 A
5580 V
(13462)210 648 A
1110(/*)S
(Tell)168 1236 A
(several)294 1446 A
(tasks)210 1782 A
2034(to)S
(stop.)210 2160 A
2412(*/)S
5670 V
(13463)210 648 A
(cons_stop();)504 1110 A
5760 V
(13464)210 648 A
(floppy_stop();)588 1110 A
5850 V
(13465)210 648 A
(clock_stop();)546 1110 A
5940 V
(13466)210 648 A
6030 V
(13467)210 648 A
1110(if)S
((how)168 1236 A
1446(==)S
(RBT_HALT))378 1572 A
1992({)S
6120 V
(13468)210 648 A
(printf("System)588 1362 A
(Halted\n");)462 1992 A
6210 V
(13469)210 648 A
1362(if)S
((!mon_return))546 1488 A
(how)126 2076 A
2244(=)S
(RBT_PANIC;)420 2328 A
8418 V
EP
%%Page: 185 185
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1941(File:)S
(src/kernel/keyboard.c)960 2174 A
12 B
(185)180 4248 A
900 V
7 LST
(13470)210 648 A
1110(})S
990 V
(13471)210 648 A
1080 V
(13472)210 648 A
1110(if)S
((how)168 1236 A
1446(==)S
(RBT_PANIC))420 1572 A
2034({)S
1170 V
(13473)210 648 A
1362(/*)S
1488(A)S
(panic!)252 1572 A
1866(*/)S
1260 V
(13474)210 648 A
(printf("Hit)462 1362 A
(ESC)126 1866 A
2034(to)S
(reboot,)294 2160 A
(F-keys)252 2496 A
(for)126 2790 A
(debug)210 2958 A
(dumps\n");)420 3210 A
1350 V
(13475)210 648 A
1440 V
(13476)210 648 A
((void))252 1362 A
(scan_keyboard();)672 1656 A
2370(/*)S
(ack)126 2496 A
(any)126 2664 A
(old)126 2832 A
(input)210 3000 A
3252(*/)S
1530 V
(13477)210 648 A
(quiet)210 1362 A
1614(=)S
(scan_keyboard();/*)756 1698 A
(quiescent)378 2496 A
(value)210 2916 A
3168((0)S
3294(on)S
(PC,)126 3420 A
(last)168 3588 A
(code)168 3798 A
4008(on)S
(AT)*/)210 4134 A
1620 V
(13478)210 648 A
(for)126 1362 A
((;;))168 1530 A
1740({)S
1710 V
(13479)210 648 A
(milli_delay(100);)714 1698 A
2706(/*)S
(pause)210 2832 A
(for)126 3084 A
3252(a)S
(decisecond)420 3336 A
3798(*/)S
1800 V
(13480)210 648 A
(code)168 1698 A
1908(=)S
(scan_keyboard();)672 1992 A
1890 V
(13481)210 648 A
1698(if)S
((code)210 1824 A
2076(!=)S
(quiet))252 2202 A
2496({)S
1980 V
(13482)210 648 A
2034(/*)S
2160(A)S
(key)126 2244 A
(has)126 2412 A
(been)168 2580 A
(pressed.)336 2790 A
3168(*/)S
2070 V
(13483)210 648 A
2034(if)S
((code)210 2160 A
2412(==)S
(ESC_SCAN))378 2538 A
(break;)252 2958 A
3252(/*)S
(reboot)252 3378 A
3672(if)S
(ESC)126 3798 A
(typed)210 3966 A
4218(*/)S
2160 V
(13484)210 648 A
((void))252 2034 A
(func_key(code);)630 2328 A
3252(/*)S
(process)294 3378 A
(function)336 3714 A
(key)126 4092 A
4260(*/)S
2250 V
(13485)210 648 A
(quiet)210 2034 A
2286(=)S
(scan_keyboard();)672 2370 A
2340 V
(13486)210 648 A
1698(})S
2430 V
(13487)210 648 A
1362(})S
2520 V
(13488)210 648 A
(how)126 1362 A
1530(=)S
(RBT_REBOOT;)462 1614 A
2610 V
(13489)210 648 A
1110(})S
2700 V
(13490)210 648 A
2790 V
(13491)210 648 A
1110(if)S
((how)168 1236 A
1446(==)S
(RBT_REBOOT))462 1572 A
(printf("Rebooting\n");)924 2076 A
2880 V
(13492)210 648 A
2970 V
(13493)210 648 A
1110(if)S
((mon_return)462 1236 A
1740(&&)S
(how)126 1866 A
2034(!=)S
(RBT_RESET))420 2160 A
2622({)S
3060 V
(13494)210 648 A
1362(/*)S
(Reinitialize)504 1488 A
(the)126 2034 A
(interrupt)378 2202 A
(controllers)462 2622 A
3126(to)S
(the)126 3252 A
(BIOS)168 3420 A
(defaults.)378 3630 A
4050(*/)S
3150 V
(13495)210 648 A
(intr_init(0);)546 1362 A
3240 V
(13496)210 648 A
(out_byte(INT_CTLMASK,)882 1362 A
(0);)126 2286 A
3330 V
(13497)210 648 A
(out_byte(INT2_CTLMASK,)924 1362 A
(0);)126 2328 A
3420 V
(13498)210 648 A
3510 V
(13499)210 648 A
1362(/*)S
(Return)252 1488 A
1782(to)S
(the)126 1908 A
(boot)168 2076 A
(monitor.)336 2286 A
2664(*/)S
3600 V
(13500)210 648 A
1362(if)S
((how)168 1488 A
1698(==)S
(RBT_HALT))378 1824 A
2244({)S
3690 V
(13501)210 648 A
(reboot_code)462 1698 A
2202(=)S
(vir2phys("");)546 2286 A
3780 V
(13502)210 648 A
1362(})S
(else)168 1446 A
3870 V
(13503)210 648 A
1362(if)S
((how)168 1488 A
1698(==)S
(RBT_REBOOT))462 1824 A
2328({)S
3960 V
(13504)210 648 A
(reboot_code)462 1698 A
2202(=)S
(vir2phys("delay;boot");)966 2286 A
4050 V
(13505)210 648 A
1362(})S
4140 V
(13506)210 648 A
(level0(monitor);)672 1362 A
4230 V
(13507)210 648 A
1110(})S
4320 V
(13508)210 648 A
4410 V
(13509)210 648 A
1110(/*)S
(Stop)168 1236 A
(BIOS)168 1446 A
(memory)252 1656 A
(test.)210 1950 A
2202(*/)S
4500 V
(13510)210 648 A
(phys_copy(vir2phys(&magic),)1134 1110 A
((phys_bytes))504 2286 A
(MEMCHECK_ADR,)546 2832 A
4590 V
(13511)210 648 A
((phys_bytes))504 3042 A
(sizeof(magic));)630 3588 A
4680 V
(13512)210 648 A
4770 V
(13513)210 648 A
1110(if)S
((protected_mode))672 1236 A
1950({)S
4860 V
(13514)210 648 A
1362(/*)S
(Use)126 1488 A
(the)126 1656 A
1824(AT)S
(keyboard)336 1950 A
(controller)420 2328 A
2790(to)S
(reset)210 2916 A
(the)126 3168 A
(processor.)420 3336 A
4950 V
(13515)210 648 A
1404(*)S
(The)126 1488 A
(A20)126 1656 A
(line)168 1824 A
2034(is)S
(kept)168 2160 A
(enabled)294 2370 A
2706(in)S
(case)168 2832 A
(this)168 3042 A
(code)168 3252 A
3462(is)S
(ever)168 3588 A
5040 V
(13516)210 648 A
1404(*)S
(run)126 1488 A
(from)168 1656 A
(extended)336 1866 A
(memory,)294 2244 A
(and)126 2580 A
(because)294 2748 A
(some)168 3084 A
(machines)336 3294 A
5130 V
(13517)210 648 A
1404(*)S
(appear)252 1488 A
1782(to)S
(drive)210 1908 A
(the)126 2160 A
(fake)168 2328 A
(A20)126 2538 A
(high)168 2706 A
(instead)294 2916 A
3252(of)S
(low)126 3378 A
(just)168 3546 A
5220 V
(13518)210 648 A
1404(*)S
(after)210 1488 A
(reset,)252 1740 A
(leading)294 2034 A
2370(to)S
2496(an)S
(illegal)294 2622 A
(opode)210 2958 A
(trap.)210 3210 A
(This)168 3504 A
(bug)126 3714 A
5310 V
(13519)210 648 A
1404(*)S
1488(is)S
(more)168 1614 A
1824(of)S
1950(a)S
(problem)294 2034 A
2370(if)S
(the)126 2496 A
(fake)168 2664 A
(A20)126 2874 A
3042(is)S
3168(in)S
(use,)168 3294 A
3504(as)S
3630(it)S
5400 V
(13520)210 648 A
1404(*)S
(would)210 1488 A
1740(be)S
1866(if)S
(the)126 1992 A
(keyboard)336 2160 A
(reset)210 2538 A
(were)168 2790 A
(used)168 3000 A
(for)126 3210 A
(real)168 3378 A
(mode.)210 3588 A
5490 V
(13521)210 648 A
1404(*/)S
5580 V
(13522)210 648 A
(kb_wait();)420 1362 A
5670 V
(13523)210 648 A
(out_byte(KB_COMMAND,)840 1362 A
5760 V
(13524)210 648 A
(KB_PULSE_OUTPUT)630 1740 A
2412(|)S
((0x0F)210 2496 A
2748(&)S
(304(KB_GATE_A20)546 2832 A
3420(|)S
(KB_RESET)));)504 3504 A
5850 V
(13525)210 648 A
(milli_delay(10);)672 1362 A
5940 V
(13526)210 648 A
6030 V
(13527)210 648 A
1362(/*)S
1488(If)S
(the)126 1614 A
(nice)168 1782 A
(method)252 1992 A
(fails)210 2286 A
(then)168 2538 A
2748(do)S
2874(a)S
(reset.)252 2958 A
3294(In)S
(protected)378 3420 A
6120 V
(13528)210 648 A
1404(*)S
(mode)168 1488 A
(this)168 1698 A
(means)210 1908 A
2160(a)S
(processor)378 2244 A
(shutdown.)378 2664 A
6210 V
(13529)210 648 A
1404(*/)S
8418 V
EP
%%Page: 186 186
BP
/slant 0 def
/height 0 def
630 V
12 B
(186)180 648 A
11 R
1941(File:)S
(src/kernel/keyboard.c)960 2174 A
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(13530)210 648 A
(printf("Hard)504 1362 A
(reset...\n");)546 1908 A
990 V
(13531)210 648 A
(milli_delay(250);)714 1362 A
1080 V
(13532)210 648 A
1110(})S
1170 V
(13533)210 648 A
1110(/*)S
1236(In)S
(real)168 1362 A
(mode,)210 1572 A
(jumping)294 1824 A
2160(to)S
(the)126 2286 A
(reset)210 2454 A
(address)294 2706 A
3042(is)S
(good)168 3168 A
(enough.)294 3378 A
3714(*/)S
1260 V
(13534)210 648 A
(level0(reset);)588 1110 A
1350 V
(13535)210 648 A
1026(})S
1890 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1980 V
(src/kernel/console.c)840 2034 A
2070 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
2250 V
(13600)210 648 A
1026(/*)S
(Code)168 1152 A
(and)126 1362 A
(data)168 1530 A
(for)126 1740 A
(the)126 1908 A
(IBM)126 2076 A
(console)294 2244 A
(driver.)294 2580 A
2340 V
(13601)210 648 A
1068(*)S
2430 V
(13602)210 648 A
1068(*)S
(The)126 1152 A
(6845)168 1320 A
(video)210 1530 A
(controller)420 1782 A
(used)168 2244 A
2454(by)S
(the)126 2580 A
(IBM)126 2748 A
2916(PC)S
(shares)252 3042 A
(its)126 3336 A
(video)210 3504 A
(memory)252 3756 A
(with)168 4050 A
2520 V
(13603)210 648 A
1068(*)S
(the)126 1152 A
(CPU)126 1320 A
(somewhere)378 1488 A
1908(in)S
(the)126 2034 A
(0xB0000)294 2202 A
(memory)252 2538 A
(bank.)210 2832 A
3126(To)S
(the)126 3252 A
(6845)168 3420 A
(this)168 3630 A
(memory)252 3840 A
2610 V
(13604)210 648 A
1068(*)S
(consists)336 1152 A
1530(of)S
(16-bit)252 1656 A
(words.)252 1950 A
(Each)168 2286 A
(word)168 2496 A
(has)126 2706 A
2874(a)S
(character)378 2958 A
(code)168 3378 A
3588(in)S
(the)126 3714 A
(low)126 3882 A
(byte)168 4050 A
2700 V
(13605)210 648 A
1068(*)S
(and)126 1152 A
1320(a)S
(so-called)378 1404 A
(attribute)378 1824 A
(byte)168 2244 A
2454(in)S
(the)126 2580 A
(high)168 2748 A
(byte.)210 2958 A
(The)126 3252 A
(CPU)126 3420 A
(directly)336 3588 A
(modifies)336 3966 A
2790 V
(13606)210 648 A
1068(*)S
(video)210 1152 A
(memory)252 1404 A
1698(to)S
(display)294 1824 A
(characters,)462 2160 A
(and)126 2664 A
(sets)168 2832 A
(two)126 3042 A
(registers)378 3210 A
3630(on)S
(the)126 3756 A
(6845)168 3924 A
(that)168 4134 A
2880 V
(13607)210 648 A
1068(*)S
(specify)294 1152 A
(the)126 1488 A
(video)210 1656 A
(origin)252 1908 A
(and)126 2202 A
(the)126 2370 A
(cursor)252 2538 A
(position.)378 2832 A
(The)126 3294 A
(video)210 3462 A
(origin)252 3714 A
4008(is)S
(the)126 4134 A
2970 V
(13608)210 648 A
1068(*)S
(place)210 1152 A
1404(in)S
(video)210 1530 A
(memory)252 1782 A
(where)210 2076 A
(the)126 2328 A
(first)210 2496 A
(character)378 2748 A
((upper)252 3168 A
(left)168 3462 A
(corner))294 3672 A
(can)126 4008 A
3060 V
(13609)210 648 A
1068(*)S
1152(be)S
(found.)252 1278 A
(Moving)252 1614 A
(the)126 1908 A
(origin)252 2076 A
2370(is)S
2496(a)S
(fast)168 2580 A
(way)126 2790 A
2958(to)S
(scroll)252 3084 A
(the)126 3378 A
(screen.)294 3546 A
(Some)168 3924 A
3150 V
(13610)210 648 A
1068(*)S
(video)210 1152 A
(adapters)336 1404 A
(wrap)168 1782 A
(around)252 1992 A
(the)126 2286 A
(top)126 2454 A
2622(of)S
(video)210 2748 A
(memory,)294 3000 A
3336(so)S
(the)126 3462 A
(origin)252 3630 A
(can)126 3924 A
3240 V
(13611)210 648 A
1068(*)S
(move)168 1152 A
(without)294 1362 A
(bounds.)294 1698 A
(For)126 2076 A
(other)210 2244 A
(adapters)336 2496 A
(screen)252 2874 A
(memory)252 3168 A
(must)168 3462 A
(sometimes)378 3672 A
4092(be)S
3330 V
(13612)210 648 A
1068(*)S
(moved)210 1152 A
1404(to)S
(reset)210 1530 A
(the)126 1782 A
(origin.)294 1950 A
(All)126 2328 A
(computations)504 2496 A
3042(on)S
(video)210 3168 A
(memory)252 3420 A
(use)126 3714 A
(character)378 3882 A
3420 V
(13613)210 648 A
1068(*)S
((word))252 1152 A
(addresses)378 1446 A
(for)126 1866 A
(simplicity)420 2034 A
(and)126 2496 A
(assume)252 2664 A
(there)210 2958 A
3210(is)S
3336(no)S
(wrapping.)378 3462 A
(The)126 3924 A
3510 V
(13614)210 648 A
1068(*)S
(assembly)336 1152 A
(support)294 1530 A
(functions)378 1866 A
(translate)378 2286 A
(the)126 2706 A
(word)168 2874 A
(addresses)378 3084 A
3504(to)S
(byte)168 3630 A
(addresses)378 3840 A
3600 V
(13615)210 648 A
1068(*)S
(and)126 1152 A
(the)126 1320 A
(scrolling)378 1488 A
(function)336 1908 A
(worries)294 2286 A
(about)210 2622 A
(wrapping.)378 2874 A
3690 V
(13616)210 648 A
1068(*/)S
3780 V
(13617)210 648 A
3870 V
(13618)210 648 A
(#include)336 1026 A
("kernel.h")420 1404 A
3960 V
(13619)210 648 A
(#include)336 1026 A
(<termios.h>)462 1404 A
4050 V
(13620)210 648 A
(#include)336 1026 A
(<minix/callnr.h>)672 1404 A
4140 V
(13621)210 648 A
(#include)336 1026 A
(<minix/com.h>)546 1404 A
4230 V
(13622)210 648 A
(#include)336 1026 A
("protect.h")462 1404 A
4320 V
(13623)210 648 A
(#include)336 1026 A
("tty.h")294 1404 A
4410 V
(13624)210 648 A
(#include)336 1026 A
("proc.h")336 1404 A
4500 V
(13625)210 648 A
4590 V
(13626)210 648 A
1026(/*)S
(Definitions)462 1152 A
(used)168 1656 A
1866(by)S
(the)126 1992 A
(console)294 2160 A
(driver.)294 2496 A
2832(*/)S
4680 V
(13627)210 648 A
(#define)294 1026 A
(MONO_BASE)378 1362 A
(0xB0000L)336 1908 A
2370(/*)S
(base)168 2496 A
2706(of)S
(mono)168 2832 A
(video)210 3042 A
(memory)252 3294 A
3588(*/)S
4770 V
(13628)210 648 A
(#define)294 1026 A
(COLOR_BASE)420 1362 A
(0xB8000L)336 1908 A
2370(/*)S
(base)168 2496 A
2706(of)S
(color)210 2832 A
(video)210 3084 A
(memory)252 3336 A
3630(*/)S
4860 V
(13629)210 648 A
(#define)294 1026 A
(MONO_SIZE)378 1362 A
(0x1000)252 1950 A
2370(/*)S
2496(4K)S
(mono)168 2622 A
(video)210 2832 A
(memory)252 3084 A
3378(*/)S
4950 V
(13630)210 648 A
(#define)294 1026 A
(COLOR_SIZE)420 1362 A
(0x4000)252 1950 A
2370(/*)S
(16K)126 2496 A
(color)210 2664 A
(video)210 2916 A
(memory)252 3168 A
3462(*/)S
5040 V
(13631)210 648 A
(#define)294 1026 A
(EGA_SIZE)336 1362 A
(0x8000)252 1950 A
2370(/*)S
(EGA)126 2496 A
2664(&)S
(VGA)126 2748 A
(have)168 2916 A
3126(at)S
(least)210 3252 A
(32K)126 3504 A
3672(*/)S
5130 V
(13632)210 648 A
(#define)294 1026 A
(BLANK_COLOR)462 1362 A
(0x0700)252 1950 A
2370(/*)S
(determines)420 2496 A
(cursor)252 2958 A
(color)210 3252 A
3504(on)S
(blank)210 3630 A
(screen)252 3882 A
4176(*/)S
5220 V
(13633)210 648 A
(#define)294 1026 A
(SCROLL_UP)378 1362 A
2160(0)S
2370(/*)S
(scroll)252 2496 A
(forward)294 2790 A
3126(*/)S
5310 V
(13634)210 648 A
(#define)294 1026 A
(SCROLL_DOWN)462 1362 A
2160(1)S
2370(/*)S
(scroll)252 2496 A
(backward)336 2790 A
3168(*/)S
5400 V
(13635)210 648 A
(#define)294 1026 A
(BLANK_MEM)378 1362 A
(((u16_t)294 1782 A
2118(*))S
2244(0))S
2370(/*)S
(tells)210 2496 A
(mem_vid_copy())588 2748 A
3378(to)S
(blank)210 3504 A
(the)126 3756 A
(screen)252 3924 A
4218(*/)S
5490 V
(13636)210 648 A
(#define)294 1026 A
(CONS_RAM_WORDS)588 1362 A
2118(80)S
2370(/*)S
(video)210 2496 A
(ram)126 2748 A
(buffer)252 2916 A
(size)168 3210 A
3420(*/)S
5580 V
(13637)210 648 A
(#define)294 1026 A
(MAX_ESC_PARMS)546 1362 A
2160(2)S
2370(/*)S
(number)252 2496 A
2790(of)S
(escape)252 2916 A
(sequence)336 3210 A
(params)252 3588 A
(allowed)294 3882 A
4218(*/)S
5670 V
(13638)210 648 A
5760 V
(13639)210 648 A
1026(/*)S
(Constants)378 1152 A
(relating)336 1572 A
1950(to)S
(the)126 2076 A
(controller)420 2244 A
(chips.)252 2706 A
3000(*/)S
5850 V
(13640)210 648 A
(#define)294 1026 A
(M_6845)252 1362 A
(0x3B4)210 1992 A
2370(/*)S
(port)168 2496 A
(for)126 2706 A
(6845)168 2874 A
(mono)168 3084 A
3294(*/)S
5940 V
(13641)210 648 A
(#define)294 1026 A
(C_6845)252 1362 A
(0x3D4)210 1992 A
2370(/*)S
(port)168 2496 A
(for)126 2706 A
(6845)168 2874 A
(color)210 3084 A
3336(*/)S
6030 V
(13642)210 648 A
(#define)294 1026 A
(EGA)126 1362 A
(0x3C4)210 1992 A
2370(/*)S
(port)168 2496 A
(for)126 2706 A
(EGA)126 2874 A
3042(or)S
(VGA)126 3168 A
(card)168 3336 A
3546(*/)S
6120 V
(13643)210 648 A
(#define)294 1026 A
(INDEX)210 1362 A
2160(0)S
2370(/*)S
(6845's)252 2496 A
(index)210 2790 A
(register)336 3042 A
3420(*/)S
6210 V
(13644)210 648 A
(#define)294 1026 A
(DATA)168 1362 A
2160(1)S
2370(/*)S
(6845's)252 2496 A
(data)168 2790 A
(register)336 3000 A
3378(*/)S
8418 V
EP
%%Page: 187 187
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(187)180 4248 A
900 V
7 LST
(13645)210 648 A
(#define)294 1026 A
(VID_ORG)294 1362 A
2118(12)S
2370(/*)S
(6845's)252 2496 A
(origin)252 2790 A
(register)336 3084 A
3462(*/)S
990 V
(13646)210 648 A
(#define)294 1026 A
(CURSOR)252 1362 A
2118(14)S
2370(/*)S
(6845's)252 2496 A
(cursor)252 2790 A
(register)336 3084 A
3462(*/)S
1080 V
(13647)210 648 A
1170 V
(13648)210 648 A
1026(/*)S
(Beeper.)294 1152 A
1488(*/)S
1260 V
(13649)210 648 A
(#define)294 1026 A
(BEEP_FREQ)378 1362 A
(0x0533)252 1950 A
2370(/*)S
(value)210 2496 A
2748(to)S
(put)126 2874 A
(into)168 3042 A
(timer)210 3252 A
3504(to)S
(set)126 3630 A
(beep)168 3798 A
(freq)168 4008 A
4218(*/)S
1350 V
(13650)210 648 A
(#define)294 1026 A
(B_TIME)252 1362 A
2160(3)S
2370(/*)S
(length)252 2496 A
2790(of)S
(CTRL-G)252 2916 A
(beep)168 3210 A
3420(is)S
(ticks)210 3546 A
3798(*/)S
1440 V
(13651)210 648 A
1530 V
(13652)210 648 A
1026(/*)S
(definitions)462 1152 A
(used)168 1656 A
(for)126 1866 A
(font)168 2034 A
(management)420 2244 A
2706(*/)S
1620 V
(13653)210 648 A
(#define)294 1026 A
(GA_SEQUENCER_INDEX)756 1362 A
(0x3C4)210 2370 A
1710 V
(13654)210 648 A
(#define)294 1026 A
(GA_SEQUENCER_DATA)714 1362 A
(0x3C5)210 2370 A
1800 V
(13655)210 648 A
(#define)294 1026 A
(GA_GRAPHICS_INDEX)714 1362 A
(0x3CE)210 2370 A
1890 V
(13656)210 648 A
(#define)294 1026 A
(GA_GRAPHICS_DATA)672 1362 A
(0x3CF)210 2370 A
1980 V
(13657)210 648 A
(#define)294 1026 A
(GA_VIDEO_ADDRESS)672 1362 A
(0xA0000L)336 2370 A
2070 V
(13658)210 648 A
(#define)294 1026 A
(GA_FONT_SIZE)504 1362 A
(8192)168 2370 A
2160 V
(13659)210 648 A
2250 V
(13660)210 648 A
1026(/*)S
(Global)252 1152 A
(variables)378 1446 A
(used)168 1866 A
2076(by)S
(the)126 2202 A
(console)294 2370 A
(driver.)294 2706 A
3042(*/)S
2340 V
(13661)210 648 A
(PUBLIC)252 1026 A
(unsigned)336 1320 A
(vid_seg;)336 1698 A
2370(/*)S
(video)210 2496 A
(ram)126 2748 A
(selector)336 2916 A
((0xB0000)336 3294 A
3672(or)S
(0xB8000))336 3798 A
4176(*/)S
2430 V
(13662)210 648 A
(PUBLIC)252 1026 A
(unsigned)336 1320 A
(vid_size;)378 1698 A
2370(/*)S
(0x2000)252 2496 A
(for)126 2790 A
(color)210 2958 A
3210(or)S
(0x0800)252 3336 A
(for)126 3630 A
(mono)168 3798 A
4008(*/)S
2520 V
(13663)210 648 A
(PUBLIC)252 1026 A
(unsigned)336 1320 A
(vid_mask;)378 1698 A
2370(/*)S
(0x1FFF)252 2496 A
(for)126 2790 A
(color)210 2958 A
3210(or)S
(0x07FF)252 3336 A
(for)126 3630 A
(mono)168 3798 A
4008(*/)S
2610 V
(13664)210 648 A
(PUBLIC)252 1026 A
(unsigned)336 1320 A
(blank_color)462 1698 A
2202(=)S
(BLANK_COLOR;)504 2286 A
2832(/*)S
(display)294 2958 A
(code)168 3294 A
(for)126 3504 A
(blank)210 3672 A
3924(*/)S
2700 V
(13665)210 648 A
2790 V
(13666)210 648 A
1026(/*)S
(Private)294 1152 A
(variables)378 1488 A
(used)168 1908 A
2118(by)S
(the)126 2244 A
(console)294 2412 A
(driver.)294 2748 A
3084(*/)S
2880 V
(13667)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(vid_port;)378 1530 A
2370(/*)S
(I/O)126 2496 A
(port)168 2664 A
(for)126 2874 A
(accessing)378 3042 A
(6845)168 3462 A
3672(*/)S
2970 V
(13668)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(wrap;)210 1530 A
2370(/*)S
(hardware)336 2496 A
(can)126 2874 A
(wrap?)210 3042 A
3294(*/)S
3060 V
(13669)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(softscroll;)462 1530 A
2370(/*)S
2496(1)S
2580(=)S
(software)336 2664 A
(scrolling,)420 3042 A
3504(0)S
3588(=)S
(hardware)336 3672 A
4050(*/)S
3150 V
(13670)210 648 A
(PRIVATE)294 1026 A
(unsigned)336 1362 A
(vid_base;)378 1740 A
2370(/*)S
(base)168 2496 A
2706(of)S
(video)210 2832 A
(ram)126 3084 A
((0xB000)294 3252 A
3588(or)S
(0xB800))294 3714 A
4050(*/)S
3240 V
(13671)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(beeping;)336 1530 A
2370(/*)S
(speaker)294 2496 A
2832(is)S
(beeping?)336 2958 A
3336(*/)S
3330 V
(13672)210 648 A
(#define)294 1026 A
(scr_width)378 1362 A
2034(80)S
2370(/*)S
2496(#)S
(characters)420 2580 A
3042(on)S
3168(a)S
(line)168 3252 A
3462(*/)S
3420 V
(13673)210 648 A
(#define)294 1026 A
(scr_lines)378 1362 A
2034(25)S
2370(/*)S
2496(#)S
(lines)210 2580 A
2832(on)S
(the)126 2958 A
(screen)252 3126 A
3420(*/)S
3510 V
(13674)210 648 A
(#define)294 1026 A
(scr_size)336 1362 A
((80*25))294 2034 A
2370(/*)S
2496(#)S
(characters)420 2580 A
3042(on)S
(the)126 3168 A
(screen)252 3336 A
3630(*/)S
3600 V
(13675)210 648 A
3690 V
(13676)210 648 A
1026(/*)S
(Per)126 1152 A
(console)294 1320 A
(data.)210 1656 A
1908(*/)S
3780 V
(13677)210 648 A
(typedef)294 1026 A
(struct)252 1362 A
(console)294 1656 A
1992({)S
3870 V
(13678)210 648 A
(tty_t)210 1110 A
(*c_tty;)294 1362 A
2370(/*)S
(associated)420 2496 A
(TTY)126 2958 A
(struct)252 3126 A
3420(*/)S
3960 V
(13679)210 648 A
(int)126 1110 A
(c_column;)378 1278 A
2370(/*)S
(current)294 2496 A
(column)252 2832 A
(number)252 3126 A
((0-origin))420 3420 A
3882(*/)S
4050 V
(13680)210 648 A
(int)126 1110 A
(c_row;)252 1278 A
2370(/*)S
(current)294 2496 A
(row)126 2832 A
3000((0)S
3126(at)S
(top)126 3252 A
3420(of)S
(screen))294 3546 A
3882(*/)S
4140 V
(13681)210 648 A
(int)126 1110 A
(c_rwords;)378 1278 A
2370(/*)S
(number)252 2496 A
2790(of)S
(WORDS)210 2916 A
((not)168 3168 A
(bytes))252 3378 A
3672(in)S
(outqueue)336 3798 A
4176(*/)S
4230 V
(13682)210 648 A
(unsigned)336 1110 A
(c_start;)336 1488 A
2370(/*)S
(start)210 2496 A
2748(of)S
(video)210 2874 A
(memory)252 3126 A
3420(of)S
(this)168 3546 A
(console)294 3756 A
4092(*/)S
4320 V
(13683)210 648 A
(unsigned)336 1110 A
(c_limit;)336 1488 A
2370(/*)S
(limit)210 2496 A
2748(of)S
(this)168 2874 A
(console's)378 3084 A
(video)210 3504 A
(memory)252 3756 A
4050(*/)S
4410 V
(13684)210 648 A
(unsigned)336 1110 A
(c_org;)252 1488 A
2370(/*)S
(location)336 2496 A
2874(in)S
(RAM)126 3000 A
(where)210 3168 A
(6845)168 3420 A
(base)168 3630 A
(points)252 3840 A
4134(*/)S
4500 V
(13685)210 648 A
(unsigned)336 1110 A
(c_cur;)252 1488 A
2370(/*)S
(current)294 2496 A
(position)336 2832 A
3210(of)S
(cursor)252 3336 A
3630(in)S
(video)210 3756 A
(RAM)126 4008 A
4176(*/)S
4590 V
(13686)210 648 A
(unsigned)336 1110 A
(c_attr;)294 1488 A
2370(/*)S
(character)378 2496 A
(attribute)378 2916 A
3336(*/)S
4680 V
(13687)210 648 A
(unsigned)336 1110 A
(c_blank;)336 1488 A
2370(/*)S
(blank)210 2496 A
(attribute)378 2748 A
3168(*/)S
4770 V
(13688)210 648 A
(char)168 1110 A
(c_esc_state;)504 1320 A
2370(/*)S
(0=normal,)378 2496 A
(1=ESC,)252 2916 A
(2=ESC[)252 3210 A
3504(*/)S
4860 V
(13689)210 648 A
(char)168 1110 A
(c_esc_intro;)504 1320 A
2370(/*)S
(Distinguishing)588 2496 A
(character)378 3126 A
(following)378 3546 A
(ESC)126 3966 A
4134(*/)S
4950 V
(13690)210 648 A
(int)126 1110 A
(*c_esc_parmp;)546 1278 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(current)294 2958 A
(escape)252 3294 A
(parameter)378 3588 A
4008(*/)S
5040 V
(13691)210 648 A
(int)126 1110 A
(c_esc_parmv[MAX_ESC_PARMS];)1134 1278 A
2706(/*)S
(list)168 2832 A
3042(of)S
(escape)252 3168 A
(parameters)420 3462 A
3924(*/)S
5130 V
(13692)210 648 A
(u16_t)210 1110 A
(c_ramqueue[CONS_RAM_WORDS];)1134 1362 A
2706(/*)S
(buffer)252 2832 A
(for)126 3126 A
(video)210 3294 A
(RAM)126 3546 A
3714(*/)S
5220 V
(13693)210 648 A
1026(})S
(console_t;)420 1110 A
5310 V
(13694)210 648 A
5400 V
(13695)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(nr_cons=)336 1530 A
1908(1;)S
2370(/*)S
(actual)252 2496 A
(number)252 2790 A
3084(of)S
(consoles)336 3210 A
3588(*/)S
5490 V
(13696)210 648 A
(PRIVATE)294 1026 A
(console_t)378 1362 A
(cons_table[NR_CONS];)840 1782 A
5580 V
(13697)210 648 A
(PRIVATE)294 1026 A
(console_t)378 1362 A
(*curcons;)378 1782 A
2370(/*)S
(currently)378 2496 A
(visible)294 2916 A
3252(*/)S
5670 V
(13698)210 648 A
5760 V
(13699)210 648 A
1026(/*)S
(Color)210 1152 A
1404(if)S
(using)210 1530 A
1782(a)S
(color)210 1866 A
(controller.)462 2118 A
2622(*/)S
5850 V
(13700)210 648 A
(#define)294 1026 A
(color)210 1362 A
((vid_port)378 1698 A
2118(==)S
(C_6845))294 2244 A
5940 V
(13701)210 648 A
6030 V
(13702)210 648 A
1026(/*)S
(Map)126 1152 A
(from)168 1320 A
(ANSI)168 1530 A
(colors)252 1740 A
2034(to)S
(the)126 2160 A
(attributes)420 2328 A
(used)168 2790 A
3000(by)S
(the)126 3126 A
3294(PC)S
3420(*/)S
6120 V
(13703)210 648 A
(PRIVATE)294 1026 A
(int)126 1362 A
(ansi_colors[8])588 1530 A
2160(=)S
({0,)126 2244 A
2412(4,)S
2538(2,)S
2664(6,)S
2790(1,)S
2916(5,)S
3042(3,)S
(7};)126 3168 A
6210 V
(13704)210 648 A
8418 V
EP
%%Page: 188 188
BP
/slant 0 def
/height 0 def
630 V
12 B
(188)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(13705)210 648 A
1026(/*)S
(Structure)378 1152 A
(used)168 1572 A
(for)126 1782 A
(font)168 1950 A
(management)420 2160 A
2622(*/)S
990 V
(13706)210 648 A
(struct)252 1026 A
(sequence)336 1320 A
1698({)S
1080 V
(13707)210 648 A
(unsigned)336 1362 A
(short)210 1740 A
(index;)252 1992 A
1170 V
(13708)210 648 A
(unsigned)336 1362 A
(char)168 1740 A
(port;)210 1950 A
1260 V
(13709)210 648 A
(unsigned)336 1362 A
(char)168 1740 A
(value;)252 1950 A
1350 V
(13710)210 648 A
1026(};)S
1440 V
(13711)210 648 A
1530 V
(13712)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(cons_write,)462 2076 A
((struct)294 2580 A
(tty)126 2916 A
(*tp))168 3084 A
4050();)S
1620 V
(13713)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(cons_echo,)420 2076 A
((tty_t)252 2538 A
(*tp,)168 2832 A
(int)126 3042 A
3210(c))S
4050();)S
1710 V
(13714)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(out_char,)378 2076 A
((console_t)420 2496 A
(*cons,)252 2958 A
(int)126 3252 A
3420(c))S
4050();)S
1800 V
(13715)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(beep,)210 2076 A
((void))252 2328 A
4050();)S
1890 V
(13716)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(do_escape,)420 2076 A
((console_t)420 2538 A
(*cons,)252 3000 A
(int)126 3294 A
3462(c))S
4050();)S
1980 V
(13717)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(flush,)252 2076 A
((console_t)420 2370 A
(*cons))252 2832 A
4050();)S
2070 V
(13718)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(parse_escape,)546 2076 A
((console_t)420 2664 A
(*cons,)252 3126 A
(int)126 3420 A
3588(c))S
4050();)S
2160 V
(13719)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(scroll_screen,)588 2076 A
((console_t)420 2706 A
(*cons,)252 3168 A
(int)126 3462 A
(dir))168 3630 A
4050();)S
2250 V
(13720)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(set_6845,)378 2076 A
((int)168 2496 A
(reg,)168 2706 A
(unsigned)336 2916 A
(val))168 3294 A
4050();)S
2340 V
(13721)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(stop_beep,)420 2076 A
((void))252 2538 A
4050();)S
2430 V
(13722)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(cons_org0,)420 2076 A
((void))252 2538 A
4050();)S
2520 V
(13723)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE()462 1362 A
(void)168 1866 A
(ga_program,)462 2076 A
((struct)294 2580 A
(sequence)336 2916 A
(*seq))210 3294 A
3546();)S
2610 V
(13724)210 648 A
2700 V
(13725)210 648 A
2790 V
(13726)210 648 A
(/*===========================================================================*)3276 1026 A
2880 V
(13727)210 648 A
1068(*)S
(cons_write)420 2370 A
4260(*)S
2970 V
(13728)210 648 A
(*===========================================================================*/)3276 1068 A
3060 V
(13729)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(cons_write(tp))588 1572 A
3150 V
(13730)210 648 A
(register)336 1026 A
(struct)252 1404 A
(tty)126 1698 A
(*tp;)168 1866 A
2370(/*)S
(tells)210 2496 A
(which)210 2748 A
(terminal)336 3000 A
3378(is)S
3504(to)S
3630(be)S
(used)168 3756 A
3966(*/)S
3240 V
(13731)210 648 A
1026({)S
3330 V
(13732)210 648 A
1026(/*)S
(Copy)168 1152 A
1362(as)S
(much)168 1488 A
(data)168 1698 A
1908(as)S
(possible)336 2034 A
2412(to)S
(the)126 2538 A
(output)252 2706 A
(queue,)252 3000 A
(then)168 3294 A
(start)210 3504 A
(I/O.)168 3756 A
4008(On)S
3420 V
(13733)210 648 A
1068(*)S
(memory-mapped)546 1152 A
(terminals,)420 1740 A
(such)168 2202 A
2412(as)S
(the)126 2538 A
(IBM)126 2706 A
(console,)336 2874 A
(the)126 3252 A
(I/O)126 3420 A
(will)168 3588 A
(also)168 3798 A
4008(be)S
3510 V
(13734)210 648 A
1068(*)S
(finished,)378 1152 A
(and)126 1572 A
(the)126 1740 A
(counts)252 1908 A
(updated.)336 2202 A
(Keep)168 2622 A
(repeating)378 2832 A
(until)210 3252 A
(all)126 3504 A
(I/O)126 3672 A
(done.)210 3840 A
3600 V
(13735)210 648 A
1068(*/)S
3690 V
(13736)210 648 A
3780 V
(13737)210 648 A
(int)126 1110 A
(count;)252 1278 A
3870 V
(13738)210 648 A
(register)336 1110 A
(char)168 1488 A
(*tbuf;)252 1698 A
3960 V
(13739)210 648 A
(char)168 1110 A
(buf[64];)336 1320 A
4050 V
(13740)210 648 A
(phys_bytes)420 1110 A
(user_phys;)420 1572 A
4140 V
(13741)210 648 A
(console_t)378 1110 A
(*cons)210 1530 A
1782(=)S
(tp->tty_priv;)546 1866 A
4230 V
(13742)210 648 A
4320 V
(13743)210 648 A
1110(/*)S
(Check)210 1236 A
(quickly)294 1488 A
(for)126 1824 A
(nothing)294 1992 A
2328(to)S
(do,)126 2454 A
2622(so)S
(this)168 2748 A
(can)126 2958 A
3126(be)S
(called)252 3252 A
(often)210 3546 A
(without)294 3798 A
4410 V
(13744)210 648 A
1152(*)S
(unmodular)378 1236 A
(tests)210 1656 A
(elsewhere.)420 1908 A
4500 V
(13745)210 648 A
1152(*/)S
4590 V
(13746)210 648 A
1110(if)S
(((count)294 1236 A
1572(=)S
(tp->tty_outleft))672 1656 A
2370(==)S
2496(0)S
2580(||)S
(tp->tty_inhibited))756 2706 A
(return;)294 3504 A
4680 V
(13747)210 648 A
4770 V
(13748)210 648 A
1110(/*)S
(Copy)168 1236 A
(the)126 1446 A
(user)168 1614 A
(bytes)210 1824 A
2076(to)S
(buf[])210 2202 A
(for)126 2454 A
(decent)252 2622 A
(addressing.)462 2916 A
(Loop)168 3420 A
(over)168 3630 A
(the)126 3840 A
4860 V
(13749)210 648 A
1152(*)S
(copies,)294 1236 A
(since)210 1572 A
(the)126 1824 A
(user)168 1992 A
(buffer)252 2202 A
(may)126 2496 A
2664(be)S
(much)168 2790 A
(larger)252 3000 A
(than)168 3294 A
(buf[].)252 3504 A
4950 V
(13750)210 648 A
1152(*/)S
5040 V
(13751)210 648 A
1110(do)S
1236({)S
5130 V
(13752)210 648 A
1362(if)S
((count)252 1488 A
1782(>)S
(sizeof(buf)))504 1866 A
(count)210 2412 A
2664(=)S
(sizeof(buf);)504 2748 A
5220 V
(13753)210 648 A
(user_phys)378 1362 A
1782(=)S
(proc_vir2phys(proc_addr(tp->tty_outproc),)1722 1866 A
(tp->tty_out_vir);)714 3630 A
5310 V
(13754)210 648 A
(phys_copy(user_phys,)840 1362 A
(vir2phys(buf),)588 2244 A
((phys_bytes))504 2874 A
(count);)294 3420 A
5400 V
(13755)210 648 A
(tbuf)168 1362 A
1572(=)S
(buf;)168 1656 A
5490 V
(13756)210 648 A
5580 V
(13757)210 648 A
1362(/*)S
(Update)252 1488 A
(terminal)336 1782 A
(data)168 2160 A
(structure.)420 2370 A
2832(*/)S
5670 V
(13758)210 648 A
(tp->tty_out_vir)630 1362 A
2034(+=)S
(count;)252 2160 A
5760 V
(13759)210 648 A
(tp->tty_outcum)588 1362 A
1992(+=)S
(count;)252 2118 A
5850 V
(13760)210 648 A
(tp->tty_outleft)630 1362 A
2034(-=)S
(count;)252 2160 A
5940 V
(13761)210 648 A
6030 V
(13762)210 648 A
1362(/*)S
(Output)252 1488 A
(each)168 1782 A
(byte)168 1992 A
2202(of)S
(the)126 2328 A
(copy)168 2496 A
2706(to)S
(the)126 2832 A
(screen.)294 3000 A
(Avoid)210 3378 A
(calling)294 3630 A
6120 V
(13763)210 648 A
1404(*)S
(out_char())420 1488 A
(for)126 1950 A
(the)126 2118 A
("easy")252 2286 A
(characters,)462 2580 A
(put)126 3084 A
(them)168 3252 A
(into)168 3462 A
(the)126 3672 A
(buffer)252 3840 A
6210 V
(13764)210 648 A
1404(*)S
(directly.)378 1488 A
8418 V
EP
%%Page: 189 189
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(189)180 4248 A
900 V
7 LST
(13765)210 648 A
1404(*/)S
990 V
(13766)210 648 A
1362(do)S
1488({)S
1080 V
(13767)210 648 A
1698(if)S
(((unsigned))462 1824 A
(*tbuf)210 2328 A
2580(<)S
2664(')S
2748(')S
2832(||)S
(cons->c_esc_state)714 2958 A
3714(>)S
3798(0)S
1170 V
(13768)210 648 A
2034(||)S
(cons->c_column)588 2160 A
2790(>=)S
(scr_width)378 2916 A
1260 V
(13769)210 648 A
2034(||)S
(cons->c_rwords)588 2160 A
2790(>=)S
(buflen(cons->c_ramqueue)))1050 2916 A
1350 V
(13770)210 648 A
1698({)S
1440 V
(13771)210 648 A
(out_char(cons,)588 2034 A
(*tbuf++);)378 2664 A
1530 V
(13772)210 648 A
1698(})S
(else)168 1782 A
1992({)S
1620 V
(13773)210 648 A
(cons->c_ramqueue[cons->c_rwords++])1428 2034 A
3504(=)S
1710 V
(13774)210 648 A
(cons->c_attr)504 2706 A
3252(|)S
((*tbuf++)336 3336 A
3714(&)S
(BYTE);)252 3798 A
1800 V
(13775)210 648 A
(cons->c_column++;)714 2034 A
1890 V
(13776)210 648 A
1698(})S
1980 V
(13777)210 648 A
1362(})S
(while)210 1446 A
((--count)336 1698 A
2076(!=)S
(0);)126 2202 A
2070 V
(13778)210 648 A
1110(})S
(while)210 1194 A
(((count)294 1446 A
1782(=)S
(tp->tty_outleft))672 1866 A
2580(!=)S
2706(0)S
2790(&&)S
(!tp->tty_inhibited);)840 2916 A
2160 V
(13779)210 648 A
2250 V
(13780)210 648 A
(flush(cons);)504 1110 A
2370(/*)S
(transfer)336 2496 A
(anything)336 2874 A
(buffered)336 3252 A
3630(to)S
(the)126 3756 A
(screen)252 3924 A
4218(*/)S
2340 V
(13781)210 648 A
2430 V
(13782)210 648 A
1110(/*)S
(Reply)210 1236 A
1488(to)S
(the)126 1614 A
(writer)252 1782 A
2076(if)S
(all)126 2202 A
(output)252 2370 A
2664(is)S
(finished.)378 2790 A
3210(*/)S
2520 V
(13783)210 648 A
1110(if)S
((tp->tty_outleft)672 1236 A
1950(==)S
2076(0))S
2202({)S
2610 V
(13784)210 648 A
(tty_reply(tp->tty_outrepcode,)1218 1362 A
(tp->tty_outcaller,)756 2622 A
(tp->tty_outproc,)672 3420 A
2700 V
(13785)210 648 A
(tp->tty_outcum);)672 3378 A
2790 V
(13786)210 648 A
(tp->tty_outcum)588 1362 A
1992(=)S
2076(0;)S
2880 V
(13787)210 648 A
1110(})S
2970 V
(13788)210 648 A
1026(})S
3240 V
(13791)210 648 A
(/*===========================================================================*)3276 1026 A
3330 V
(13792)210 648 A
1068(*)S
(cons_echo)378 2370 A
4260(*)S
3420 V
(13793)210 648 A
(*===========================================================================*/)3276 1068 A
3510 V
(13794)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(cons_echo(tp,)546 1572 A
2160(c))S
3600 V
(13795)210 648 A
(register)336 1026 A
(tty_t)210 1404 A
(*tp;)168 1656 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(tty)126 2958 A
(struct)252 3126 A
3420(*/)S
3690 V
(13796)210 648 A
(int)126 1026 A
1194(c;)S
2370(/*)S
(character)378 2496 A
2916(to)S
3042(be)S
(echoed)252 3168 A
3462(*/)S
3780 V
(13797)210 648 A
1026({)S
3870 V
(13798)210 648 A
1026(/*)S
(Echo)168 1152 A
(keyboard)336 1362 A
(input)210 1740 A
((print)252 1992 A
2286(&)S
(flush).)294 2370 A
2706(*/)S
3960 V
(13799)210 648 A
(console_t)378 1110 A
(*cons)210 1530 A
1782(=)S
(tp->tty_priv;)546 1866 A
4050 V
(13800)210 648 A
4140 V
(13801)210 648 A
(out_char(cons,)588 1110 A
(c);)126 1740 A
4230 V
(13802)210 648 A
(flush(cons);)504 1110 A
4320 V
(13803)210 648 A
1026(})S
4590 V
(13806)210 648 A
(/*===========================================================================*)3276 1026 A
4680 V
(13807)210 648 A
1068(*)S
(out_char)336 2370 A
4260(*)S
4770 V
(13808)210 648 A
(*===========================================================================*/)3276 1068 A
4860 V
(13809)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(out_char(cons,)588 1572 A
2202(c))S
4950 V
(13810)210 648 A
(register)336 1026 A
(console_t)378 1404 A
(*cons;)252 1824 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(console)294 2958 A
(struct)252 3294 A
3588(*/)S
5040 V
(13811)210 648 A
(int)126 1026 A
1194(c;)S
2370(/*)S
(character)378 2496 A
2916(to)S
3042(be)S
(output)252 3168 A
3462(*/)S
5130 V
(13812)210 648 A
1026({)S
5220 V
(13813)210 648 A
1026(/*)S
(Output)252 1152 A
1446(a)S
(character)378 1530 A
1950(on)S
(the)126 2076 A
(console.)336 2244 A
(Check)210 2664 A
(for)126 2916 A
(escape)252 3084 A
(sequences)378 3378 A
(first.)252 3798 A
4092(*/)S
5310 V
(13814)210 648 A
1110(if)S
((cons->c_esc_state)756 1236 A
2034(>)S
2118(0))S
2244({)S
5400 V
(13815)210 648 A
(parse_escape(cons,)756 1362 A
(c);)126 2160 A
5490 V
(13816)210 648 A
(return;)294 1362 A
5580 V
(13817)210 648 A
1110(})S
5670 V
(13818)210 648 A
5760 V
(13819)210 648 A
(switch(c))378 1110 A
1530({)S
5850 V
(13820)210 648 A
(case)168 1362 A
(000:)168 1572 A
2370(/*)S
(null)168 2496 A
2706(is)S
(typically)378 2832 A
(used)168 3252 A
(for)126 3462 A
(padding)294 3630 A
3966(*/)S
5940 V
(13821)210 648 A
(return;)294 1698 A
2370(/*)S
(better)252 2496 A
(not)126 2790 A
2958(do)S
(anything)336 3084 A
3462(*/)S
6030 V
(13822)210 648 A
6120 V
(13823)210 648 A
(case)168 1362 A
(007:)168 1572 A
2370(/*)S
(ring)168 2496 A
(the)126 2706 A
(bell)168 2874 A
3084(*/)S
6210 V
(13824)210 648 A
(flush(cons);)504 1698 A
2370(/*)S
(print)210 2496 A
(any)126 2748 A
(chars)210 2916 A
(queued)252 3168 A
(for)126 3462 A
(output)252 3630 A
3924(*/)S
8418 V
EP
%%Page: 190 190
BP
/slant 0 def
/height 0 def
630 V
12 B
(190)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(13825)210 648 A
(beep();)294 1698 A
990 V
(13826)210 648 A
(return;)294 1698 A
1080 V
(13827)210 648 A
1170 V
(13828)210 648 A
(case)168 1362 A
('\b':)210 1572 A
2370(/*)S
(backspace)378 2496 A
2916(*/)S
1260 V
(13829)210 648 A
1698(if)S
((--cons->c_column)714 1824 A
2580(<)S
2664(0))S
2790({)S
1350 V
(13830)210 648 A
2034(if)S
((--cons->c_row)588 2160 A
2790(>=)S
2916(0))S
(cons->c_column)588 3042 A
3672(+=)S
(scr_width;)420 3798 A
1440 V
(13831)210 648 A
1698(})S
1530 V
(13832)210 648 A
(flush(cons);)504 1698 A
1620 V
(13833)210 648 A
(return;)294 1698 A
1710 V
(13834)210 648 A
1800 V
(13835)210 648 A
(case)168 1362 A
('\n':)210 1572 A
2370(/*)S
(line)168 2496 A
(feed)168 2706 A
2916(*/)S
1890 V
(13836)210 648 A
1698(if)S
(((cons->c_tty->tty_termios.c_oflag)1428 1824 A
3294(&)S
((OPOST|ONLCR)))588 3378 A
1980 V
(13837)210 648 A
3042(==)S
((OPOST|ONLCR)))588 3168 A
3798({)S
2070 V
(13838)210 648 A
(cons->c_column)588 2034 A
2664(=)S
2748(0;)S
2160 V
(13839)210 648 A
1698(})S
2250 V
(13840)210 648 A
(/*FALL)252 1698 A
(THROUGH*/)378 1992 A
2340 V
(13841)210 648 A
(case)168 1362 A
(013:)168 1572 A
2370(/*)S
(CTRL-K)252 2496 A
2790(*/)S
2430 V
(13842)210 648 A
(case)168 1362 A
(014:)168 1572 A
2370(/*)S
(CTRL-L)252 2496 A
2790(*/)S
2520 V
(13843)210 648 A
1698(if)S
((cons->c_row)504 1824 A
2370(==)S
(scr_lines-1))504 2496 A
3042({)S
2610 V
(13844)210 648 A
(scroll_screen(cons,)798 2034 A
(SCROLL_UP);)462 2874 A
2700 V
(13845)210 648 A
1698(})S
(else)168 1782 A
1992({)S
2790 V
(13846)210 648 A
(cons->c_row++;)588 2034 A
2880 V
(13847)210 648 A
1698(})S
2970 V
(13848)210 648 A
(flush(cons);)504 1698 A
3060 V
(13849)210 648 A
(return;)294 1698 A
3150 V
(13850)210 648 A
3240 V
(13851)210 648 A
(case)168 1362 A
('\r':)210 1572 A
2370(/*)S
(carriage)336 2496 A
(return)252 2874 A
3168(*/)S
3330 V
(13852)210 648 A
(cons->c_column)588 1698 A
2328(=)S
2412(0;)S
3420 V
(13853)210 648 A
(flush(cons);)504 1698 A
3510 V
(13854)210 648 A
(return;)294 1698 A
3600 V
(13855)210 648 A
3690 V
(13856)210 648 A
(case)168 1362 A
('\t':)210 1572 A
2370(/*)S
(tab)126 2496 A
2664(*/)S
3780 V
(13857)210 648 A
(cons->c_column)588 1698 A
2328(=)S
((cons->c_column)630 2412 A
3084(+)S
(TAB_SIZE))378 3168 A
3588(&)S
(304TAB_MASK;)420 3672 A
3870 V
(13858)210 648 A
1698(if)S
((cons->c_column)630 1824 A
2496(>)S
(scr_width))420 2580 A
3042({)S
3960 V
(13859)210 648 A
(cons->c_column)588 2034 A
2664(-=)S
(scr_width;)420 2790 A
4050 V
(13860)210 648 A
2034(if)S
((cons->c_row)504 2160 A
2706(==)S
(scr_lines-1))504 2832 A
3378({)S
4140 V
(13861)210 648 A
(scroll_screen(cons,)798 2370 A
(SCROLL_UP);)462 3210 A
4230 V
(13862)210 648 A
2034(})S
(else)168 2118 A
2328({)S
4320 V
(13863)210 648 A
(cons->c_row++;)588 2370 A
4410 V
(13864)210 648 A
2034(})S
4500 V
(13865)210 648 A
1698(})S
4590 V
(13866)210 648 A
(flush(cons);)504 1698 A
4680 V
(13867)210 648 A
(return;)294 1698 A
4770 V
(13868)210 648 A
4860 V
(13869)210 648 A
(case)168 1362 A
(033:)168 1572 A
2370(/*)S
(ESC)126 2496 A
2664(-)S
(start)210 2748 A
3000(of)S
3126(an)S
(escape)252 3252 A
(sequence)336 3546 A
3924(*/)S
4950 V
(13870)210 648 A
(flush(cons);)504 1698 A
2370(/*)S
(print)210 2496 A
(any)126 2748 A
(chars)210 2916 A
(queued)252 3168 A
(for)126 3462 A
(output)252 3630 A
3924(*/)S
5040 V
(13871)210 648 A
(cons->c_esc_state)714 1698 A
2454(=)S
2538(1;)S
2706(/*)S
(mark)168 2832 A
(ESC)126 3042 A
3210(as)S
(seen)168 3336 A
3546(*/)S
5130 V
(13872)210 648 A
(return;)294 1698 A
5220 V
(13873)210 648 A
5310 V
(13874)210 648 A
(default:)336 1362 A
2370(/*)S
(printable)378 2496 A
(chars)210 2916 A
(are)126 3168 A
(stored)252 3336 A
3630(in)S
(ramqueue)336 3756 A
4134(*/)S
5400 V
(13875)210 648 A
1698(if)S
((cons->c_column)630 1824 A
2496(>=)S
(scr_width))420 2622 A
3084({)S
5490 V
(13876)210 648 A
2034(if)S
((!LINEWRAP))462 2160 A
(return;)294 2664 A
5580 V
(13877)210 648 A
2034(if)S
((cons->c_row)504 2160 A
2706(==)S
(scr_lines-1))504 2832 A
3378({)S
5670 V
(13878)210 648 A
(scroll_screen(cons,)798 2370 A
(SCROLL_UP);)462 3210 A
5760 V
(13879)210 648 A
2034(})S
(else)168 2118 A
2328({)S
5850 V
(13880)210 648 A
(cons->c_row++;)588 2370 A
5940 V
(13881)210 648 A
2034(})S
6030 V
(13882)210 648 A
(cons->c_column)588 2034 A
2664(=)S
2748(0;)S
6120 V
(13883)210 648 A
(flush(cons);)504 2034 A
6210 V
(13884)210 648 A
1698(})S
8418 V
EP
%%Page: 191 191
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(191)180 4248 A
900 V
7 LST
(13885)210 648 A
1698(if)S
((cons->c_rwords)630 1824 A
2496(==)S
(buflen(cons->c_ramqueue)))1050 2622 A
(flush(cons);)504 3714 A
990 V
(13886)210 648 A
(cons->c_ramqueue[cons->c_rwords++])1428 1698 A
3168(=)S
(cons->c_attr)504 3252 A
3798(|)S
3882((c)S
4008(&)S
(BYTE);)252 4092 A
1080 V
(13887)210 648 A
(cons->c_column++;)714 1698 A
3378(/*)S
(next)168 3504 A
(column)252 3714 A
4008(*/)S
1170 V
(13888)210 648 A
(return;)294 1698 A
1260 V
(13889)210 648 A
1110(})S
1350 V
(13890)210 648 A
1026(})S
1620 V
(13893)210 648 A
(/*===========================================================================*)3276 1026 A
1710 V
(13894)210 648 A
1068(*)S
(scroll_screen)546 2370 A
4260(*)S
1800 V
(13895)210 648 A
(*===========================================================================*/)3276 1068 A
1890 V
(13896)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(scroll_screen(cons,)798 1572 A
(dir))168 2412 A
1980 V
(13897)210 648 A
(register)336 1026 A
(console_t)378 1404 A
(*cons;)252 1824 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(console)294 2958 A
(struct)252 3294 A
3588(*/)S
2070 V
(13898)210 648 A
(int)126 1026 A
(dir;)168 1194 A
2370(/*)S
(SCROLL_UP)378 2496 A
2916(or)S
(SCROLL_DOWN)462 3042 A
3546(*/)S
2160 V
(13899)210 648 A
1026({)S
2250 V
(13900)210 648 A
(unsigned)336 1110 A
(new_line,)378 1488 A
(new_org,)336 1908 A
(chars;)252 2286 A
2340 V
(13901)210 648 A
2430 V
(13902)210 648 A
(flush(cons);)504 1110 A
2520 V
(13903)210 648 A
(chars)210 1110 A
1362(=)S
(scr_size)336 1446 A
1824(-)S
(scr_width;)420 1908 A
2706(/*)S
(one)126 2832 A
(screen)252 3000 A
(minus)210 3294 A
(one)126 3546 A
(line)168 3714 A
3924(*/)S
2610 V
(13904)210 648 A
2700 V
(13905)210 648 A
1110(/*)S
(Scrolling)378 1236 A
(the)126 1656 A
(screen)252 1824 A
2118(is)S
2244(a)S
(real)168 2328 A
(nuisance)336 2538 A
(due)126 2916 A
3084(to)S
(the)126 3210 A
(various)294 3378 A
(incompatible)504 3714 A
2790 V
(13906)210 648 A
1152(*)S
(video)210 1236 A
(cards.)252 1488 A
(This)168 1824 A
(driver)252 2034 A
(supports)336 2328 A
(software)336 2706 A
(scrolling)378 3084 A
((Hercules?),)504 3504 A
2880 V
(13907)210 648 A
1152(*)S
(hardware)336 1236 A
(scrolling)378 1614 A
((mono)210 2034 A
(and)126 2286 A
(CGA)126 2454 A
(cards))252 2622 A
(and)126 2916 A
(hardware)336 3084 A
(scrolling)378 3462 A
(without)294 3882 A
2970 V
(13908)210 648 A
1152(*)S
(wrapping)336 1236 A
((EGA)168 1614 A
(and)126 1824 A
(VGA)126 1992 A
(cards).)294 2160 A
2538(In)S
(the)126 2664 A
(latter)252 2832 A
(case)168 3126 A
3336(we)S
(must)168 3462 A
(make)168 3672 A
(sure)168 3882 A
(that)168 4092 A
3060 V
(13909)210 648 A
1152(*)S
(c_start)294 1698 A
2034(<=)S
(c_org)210 2160 A
2412(&&)S
(c_org)210 2538 A
2790(+)S
(scr_size)336 2874 A
3252(<=)S
(c_limit)294 3378 A
3150 V
(13910)210 648 A
1152(*)S
(holds,)252 1236 A
(because)294 1530 A
(EGA)126 1866 A
(and)126 2034 A
(VGA)126 2202 A
(don't)210 2370 A
(wrap)168 2622 A
(around)252 2832 A
(the)126 3126 A
(end)126 3294 A
3462(of)S
(video)210 3588 A
(memory.)294 3840 A
3240 V
(13911)210 648 A
1152(*/)S
3330 V
(13912)210 648 A
1110(if)S
((dir)168 1236 A
1446(==)S
(SCROLL_UP))420 1572 A
2034({)S
3420 V
(13913)210 648 A
1362(/*)S
(Scroll)252 1488 A
(one)126 1782 A
(line)168 1950 A
2160(up)S
2286(in)S
2412(3)S
(ways:)210 2496 A
(soft,)210 2748 A
(avoid)210 3000 A
(wrap,)210 3252 A
(use)126 3504 A
(origin.)294 3672 A
4008(*/)S
3510 V
(13914)210 648 A
1362(if)S
((softscroll))504 1488 A
2034({)S
3600 V
(13915)210 648 A
(vid_vid_copy(cons->c_start)1092 1698 A
2832(+)S
(scr_width,)420 2916 A
(cons->c_start,)588 3378 A
(chars);)294 4008 A
3690 V
(13916)210 648 A
1362(})S
(else)168 1446 A
3780 V
(13917)210 648 A
1362(if)S
((!wrap)252 1488 A
1782(&&)S
(cons->c_org)462 1908 A
2412(+)S
(scr_size)336 2496 A
2874(+)S
(scr_width)378 2958 A
3378(>=)S
(cons->c_limit))588 3504 A
4134({)S
3870 V
(13918)210 648 A
(vid_vid_copy(cons->c_org)1008 1698 A
2748(+)S
(scr_width,)420 2832 A
(cons->c_start,)588 3294 A
(chars);)294 3924 A
3960 V
(13919)210 648 A
(cons->c_org)462 1698 A
2202(=)S
(cons->c_start;)588 2286 A
4050 V
(13920)210 648 A
1362(})S
(else)168 1446 A
1656({)S
4140 V
(13921)210 648 A
(cons->c_org)462 1698 A
2202(=)S
((cons->c_org)504 2286 A
2832(+)S
(scr_width))420 2916 A
3378(&)S
(vid_mask;)378 3462 A
4230 V
(13922)210 648 A
1362(})S
4320 V
(13923)210 648 A
(new_line)336 1362 A
1740(=)S
((cons->c_org)504 1824 A
2370(+)S
(chars))252 2454 A
2748(&)S
(vid_mask;)378 2832 A
4410 V
(13924)210 648 A
1110(})S
(else)168 1194 A
1404({)S
4500 V
(13925)210 648 A
1362(/*)S
(Scroll)252 1488 A
(one)126 1782 A
(line)168 1950 A
(down)168 2160 A
2370(in)S
2496(3)S
(ways:)210 2580 A
(soft,)210 2832 A
(avoid)210 3084 A
(wrap,)210 3336 A
(use)126 3588 A
(origin.)294 3756 A
4092(*/)S
4590 V
(13926)210 648 A
1362(if)S
((softscroll))504 1488 A
2034({)S
4680 V
(13927)210 648 A
(vid_vid_copy(cons->c_start,)1134 1698 A
(cons->c_start)546 2874 A
3462(+)S
(scr_width,)420 3546 A
(chars);)294 4008 A
4770 V
(13928)210 648 A
1362(})S
(else)168 1446 A
4860 V
(13929)210 648 A
1362(if)S
((!wrap)252 1488 A
1782(&&)S
(cons->c_org)462 1908 A
2412(<)S
(cons->c_start)546 2496 A
3084(+)S
(scr_width))420 3168 A
3630({)S
4950 V
(13930)210 648 A
(new_org)294 1698 A
2034(=)S
(cons->c_limit)546 2118 A
2706(-)S
(scr_size;)378 2790 A
5040 V
(13931)210 648 A
(vid_vid_copy(cons->c_org,)1050 1698 A
(new_org)294 2790 A
3126(+)S
(scr_width,)420 3210 A
(chars);)294 3672 A
5130 V
(13932)210 648 A
(cons->c_org)462 1698 A
2202(=)S
(new_org;)336 2286 A
5220 V
(13933)210 648 A
1362(})S
(else)168 1446 A
1656({)S
5310 V
(13934)210 648 A
(cons->c_org)462 1698 A
2202(=)S
((cons->c_org)504 2286 A
2832(-)S
(scr_width))420 2916 A
3378(&)S
(vid_mask;)378 3462 A
5400 V
(13935)210 648 A
1362(})S
5490 V
(13936)210 648 A
(new_line)336 1362 A
1740(=)S
(cons->c_org;)504 1824 A
5580 V
(13937)210 648 A
1110(})S
5670 V
(13938)210 648 A
1110(/*)S
(Blank)210 1236 A
(the)126 1488 A
(new)126 1656 A
(line)168 1824 A
2034(at)S
(top)126 2160 A
2328(or)S
(bottom.)294 2454 A
2790(*/)S
5760 V
(13939)210 648 A
(blank_color)462 1110 A
1614(=)S
(cons->c_blank;)588 1698 A
5850 V
(13940)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1110 A
(new_line,)378 2118 A
(scr_width);)462 2538 A
5940 V
(13941)210 648 A
6030 V
(13942)210 648 A
1110(/*)S
(Set)126 1236 A
(the)126 1404 A
(new)126 1572 A
(video)210 1740 A
(origin.)294 1992 A
2328(*/)S
6120 V
(13943)210 648 A
1110(if)S
((cons)210 1236 A
1488(==)S
(curcons))336 1614 A
(set_6845(VID_ORG,)714 1992 A
(cons->c_org);)546 2748 A
6210 V
(13944)210 648 A
(flush(cons);)504 1110 A
8418 V
EP
%%Page: 192 192
BP
/slant 0 def
/height 0 def
630 V
12 B
(192)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(13945)210 648 A
1026(})S
1170 V
(13948)210 648 A
(/*===========================================================================*)3276 1026 A
1260 V
(13949)210 648 A
1068(*)S
(flush)210 2370 A
4260(*)S
1350 V
(13950)210 648 A
(*===========================================================================*/)3276 1068 A
1440 V
(13951)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(flush(cons))462 1572 A
1530 V
(13952)210 648 A
(register)336 1026 A
(console_t)378 1404 A
(*cons;)252 1824 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(console)294 2958 A
(struct)252 3294 A
3588(*/)S
1620 V
(13953)210 648 A
1026({)S
1710 V
(13954)210 648 A
1026(/*)S
(Send)168 1152 A
(characters)420 1362 A
(buffered)336 1824 A
2202(in)S
('ramqueue')420 2328 A
2790(to)S
(screen)252 2916 A
(memory,)294 3210 A
(check)210 3546 A
(the)126 3798 A
(new)126 3966 A
1800 V
(13955)210 648 A
1068(*)S
(cursor)252 1152 A
(position,)378 1446 A
(compute)294 1866 A
(the)126 2202 A
(new)126 2370 A
(hardware)336 2538 A
(cursor)252 2916 A
(position)336 3210 A
(and)126 3588 A
(set)126 3756 A
(it.)126 3924 A
1890 V
(13956)210 648 A
1068(*/)S
1980 V
(13957)210 648 A
(unsigned)336 1110 A
(cur;)168 1488 A
2070 V
(13958)210 648 A
(tty_t)210 1110 A
(*tp)126 1362 A
1530(=)S
(cons->c_tty;)504 1614 A
2160 V
(13959)210 648 A
2250 V
(13960)210 648 A
1110(/*)S
(Have)168 1236 A
(the)126 1446 A
(characters)420 1614 A
2076(in)S
('ramqueue')420 2202 A
(transferred)462 2664 A
3168(to)S
(the)126 3294 A
(screen.)294 3462 A
3798(*/)S
2340 V
(13961)210 648 A
1110(if)S
((cons->c_rwords)630 1236 A
1908(>)S
1992(0))S
2118({)S
2430 V
(13962)210 648 A
(mem_vid_copy(cons->c_ramqueue,)1260 1362 A
(cons->c_cur,)504 2664 A
(cons->c_rwords);)672 3210 A
2520 V
(13963)210 648 A
(cons->c_rwords)588 1362 A
1992(=)S
2076(0;)S
2610 V
(13964)210 648 A
2700 V
(13965)210 648 A
1362(/*)S
(TTY)126 1488 A
(likes)210 1656 A
1908(to)S
(know)168 2034 A
(the)126 2244 A
(current)294 2412 A
(column)252 2748 A
(and)126 3042 A
3210(if)S
(echoing)294 3336 A
(messed)252 3672 A
(up.)126 3966 A
4134(*/)S
2790 V
(13966)210 648 A
(tp->tty_position)672 1362 A
2076(=)S
(cons->c_column;)630 2160 A
2880 V
(13967)210 648 A
(tp->tty_reprint)630 1362 A
2034(=)S
(TRUE;)210 2118 A
2970 V
(13968)210 648 A
1110(})S
3060 V
(13969)210 648 A
3150 V
(13970)210 648 A
1110(/*)S
(Check)210 1236 A
(and)126 1488 A
(update)252 1656 A
(the)126 1950 A
(cursor)252 2118 A
(position.)378 2412 A
2832(*/)S
3240 V
(13971)210 648 A
1110(if)S
((cons->c_column)630 1236 A
1908(<)S
1992(0))S
(cons->c_column)588 2118 A
2748(=)S
2832(0;)S
3330 V
(13972)210 648 A
1110(if)S
((cons->c_column)630 1236 A
1908(>)S
(scr_width))420 1992 A
(cons->c_column)588 2454 A
3084(=)S
(scr_width;)420 3168 A
3420 V
(13973)210 648 A
1110(if)S
((cons->c_row)504 1236 A
1782(<)S
1866(0))S
(cons->c_row)462 1992 A
2496(=)S
2580(0;)S
3510 V
(13974)210 648 A
1110(if)S
((cons->c_row)504 1236 A
1782(>=)S
(scr_lines))420 1908 A
(cons->c_row)462 2370 A
2874(=)S
(scr_lines)378 2958 A
3378(-)S
3462(1;)S
3600 V
(13975)210 648 A
(cur)126 1110 A
1278(=)S
(cons->c_org)462 1362 A
1866(+)S
(cons->c_row)462 1950 A
2454(*)S
(scr_width)378 2538 A
2958(+)S
(cons->c_column;)630 3042 A
3690 V
(13976)210 648 A
1110(if)S
((cur)168 1236 A
1446(!=)S
(cons->c_cur))504 1572 A
2118({)S
3780 V
(13977)210 648 A
1362(if)S
((cons)210 1488 A
1740(==)S
(curcons))336 1866 A
(set_6845(CURSOR,)672 2244 A
(cur);)210 2958 A
3870 V
(13978)210 648 A
(cons->c_cur)462 1362 A
1866(=)S
(cur;)168 1950 A
3960 V
(13979)210 648 A
1110(})S
4050 V
(13980)210 648 A
1026(})S
4320 V
(13983)210 648 A
(/*===========================================================================*)3276 1026 A
4410 V
(13984)210 648 A
1068(*)S
(parse_escape)504 2370 A
4260(*)S
4500 V
(13985)210 648 A
(*===========================================================================*/)3276 1068 A
4590 V
(13986)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(parse_escape(cons,)756 1572 A
2370(c))S
4680 V
(13987)210 648 A
(register)336 1026 A
(console_t)378 1404 A
(*cons;)252 1824 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(console)294 2958 A
(struct)252 3294 A
3588(*/)S
4770 V
(13988)210 648 A
(char)168 1026 A
1236(c;)S
2370(/*)S
(next)168 2496 A
(character)378 2706 A
3126(in)S
(escape)252 3252 A
(sequence)336 3546 A
3924(*/)S
4860 V
(13989)210 648 A
1026({)S
4950 V
(13990)210 648 A
1026(/*)S
(The)126 1152 A
(following)378 1320 A
(ANSI)168 1740 A
(escape)252 1950 A
(sequences)378 2244 A
(are)126 2664 A
(currently)378 2832 A
(supported.)420 3252 A
5040 V
(13991)210 648 A
1068(*)S
1152(If)S
1278(n)S
(and/or)252 1362 A
1656(m)S
(are)126 1740 A
(omitted,)336 1908 A
(they)168 2286 A
(default)294 2496 A
2832(to)S
2958(1.)S
(Omitted)294 3084 A
3420(s)S
(defaults)336 3504 A
3882(to)S
4008(0.)S
5130 V
(13992)210 648 A
1068(*)S
(ESC)126 1236 A
([nA)126 1404 A
(moves)210 1572 A
1824(up)S
1950(n)S
(lines)210 2034 A
5220 V
(13993)210 648 A
1068(*)S
(ESC)126 1236 A
([nB)126 1404 A
(moves)210 1572 A
(down)168 1824 A
2034(n)S
(lines)210 2118 A
5310 V
(13994)210 648 A
1068(*)S
(ESC)126 1236 A
([nC)126 1404 A
(moves)210 1572 A
(right)210 1824 A
2076(n)S
(spaces)252 2160 A
5400 V
(13995)210 648 A
1068(*)S
(ESC)126 1236 A
([nD)126 1404 A
(moves)210 1572 A
(left)168 1824 A
2034(n)S
(spaces)252 2118 A
5490 V
(13996)210 648 A
1068(*)S
(ESC)126 1236 A
([m;nH)210 1404 A
(moves)210 1656 A
(cursor)252 1908 A
2202(to)S
((m,n))210 2328 A
5580 V
(13997)210 648 A
1068(*)S
(ESC)126 1236 A
([sJ)126 1404 A
(clears)252 1572 A
(screen)252 1866 A
(relative)336 2160 A
2538(to)S
(cursor)252 2664 A
2958((0)S
3084(to)S
(end,)168 3210 A
3420(1)S
(from)168 3504 A
(start,)252 3714 A
4008(2)S
(all))168 4092 A
5670 V
(13998)210 648 A
1068(*)S
(ESC)126 1236 A
([sK)126 1404 A
(clears)252 1572 A
(line)168 1866 A
(relative)336 2076 A
2454(to)S
(cursor)252 2580 A
2874((0)S
3000(to)S
(end,)168 3126 A
3336(1)S
(from)168 3420 A
(start,)252 3630 A
3924(2)S
(all))168 4008 A
5760 V
(13999)210 648 A
1068(*)S
(ESC)126 1236 A
([nL)126 1404 A
(inserts)294 1572 A
1908(n)S
(lines)210 1992 A
2244(at)S
(cursor)252 2370 A
5850 V
(14000)210 648 A
1068(*)S
(ESC)126 1236 A
([nM)126 1404 A
(deletes)294 1572 A
1908(n)S
(lines)210 1992 A
2244(at)S
(cursor)252 2370 A
5940 V
(14001)210 648 A
1068(*)S
(ESC)126 1236 A
([nP)126 1404 A
(deletes)294 1572 A
1908(n)S
(chars)210 1992 A
2244(at)S
(cursor)252 2370 A
6030 V
(14002)210 648 A
1068(*)S
(ESC)126 1236 A
([n@)126 1404 A
(inserts)294 1572 A
1908(n)S
(chars)210 1992 A
2244(at)S
(cursor)252 2370 A
6120 V
(14003)210 648 A
1068(*)S
(ESC)126 1236 A
([nm)126 1404 A
(enables)294 1572 A
(rendition)378 1908 A
2328(n)S
((0=)126 2412 A
(normal,)294 2580 A
(1=bold,)294 2916 A
(4=underline,)504 3252 A
(5=blinking,)462 3798 A
6210 V
(14004)210 648 A
1068(*)S
(7=reverse,)420 1404 A
(30..37)252 1866 A
(set)126 2160 A
(foreground)420 2328 A
(color,)252 2790 A
(40..47)252 3084 A
(set)126 3378 A
(background)420 3546 A
(color))252 4008 A
8418 V
EP
%%Page: 193 193
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(193)180 4248 A
900 V
7 LST
(14005)210 648 A
1068(*)S
(ESC)126 1236 A
1404(M)S
(scrolls)294 1488 A
(the)126 1824 A
(screen)252 1992 A
(backwards)378 2286 A
2706(if)S
(the)126 2832 A
(cursor)252 3000 A
3294(is)S
3420(on)S
(the)126 3546 A
(top)126 3714 A
(line)168 3882 A
990 V
(14006)210 648 A
1068(*/)S
1080 V
(14007)210 648 A
1170 V
(14008)210 648 A
(switch)252 1110 A
((cons->c_esc_state))798 1404 A
2244({)S
1260 V
(14009)210 648 A
(case)168 1194 A
1404(1:)S
2370(/*)S
(ESC)126 2496 A
(seen)168 2664 A
2874(*/)S
1350 V
(14010)210 648 A
(cons->c_esc_intro)714 1362 A
2118(=)S
('\0';)210 2202 A
1440 V
(14011)210 648 A
(cons->c_esc_parmp)714 1362 A
2118(=)S
(cons->c_esc_parmv;)756 2202 A
1530 V
(14012)210 648 A
(cons->c_esc_parmv[0])840 1362 A
2244(=)S
(cons->c_esc_parmv[1])840 2328 A
3210(=)S
3294(0;)S
1620 V
(14013)210 648 A
(switch)252 1362 A
((c))126 1656 A
1824({)S
1710 V
(14014)210 648 A
(case)168 1530 A
('[':)168 1740 A
2034(/*)S
(Control)294 2160 A
(Sequence)336 2496 A
(Introducer)420 2874 A
3336(*/)S
1800 V
(14015)210 648 A
(cons->c_esc_intro)714 1698 A
2454(=)S
2538(c;)S
1890 V
(14016)210 648 A
(cons->c_esc_state)714 1698 A
2454(=)S
2538(2;)S
1980 V
(14017)210 648 A
(break;)252 1698 A
2070 V
(14018)210 648 A
(case)168 1530 A
('M':)168 1740 A
2034(/*)S
(Reverse)294 2160 A
(Index)210 2496 A
2748(*/)S
2160 V
(14019)210 648 A
(do_escape(cons,)630 1698 A
(c);)126 2370 A
2250 V
(14020)210 648 A
(break;)252 1698 A
2340 V
(14021)210 648 A
(default:)336 1530 A
2430 V
(14022)210 648 A
(cons->c_esc_state)714 1698 A
2454(=)S
2538(0;)S
2520 V
(14023)210 648 A
1362(})S
2610 V
(14024)210 648 A
(break;)252 1362 A
2700 V
(14025)210 648 A
2790 V
(14026)210 648 A
(case)168 1194 A
1404(2:)S
2370(/*)S
(ESC)126 2496 A
2664([)S
(seen)168 2748 A
2958(*/)S
2880 V
(14027)210 648 A
1362(if)S
1488((c)S
1614(>=)S
('0')126 1740 A
1908(&&)S
2034(c)S
2118(<=)S
('9'))168 2244 A
2454({)S
2970 V
(14028)210 648 A
1698(if)S
((cons->c_esc_parmp)756 1824 A
2622(<)S
(bufend(cons->c_esc_parmv)))1092 2706 A
3060 V
(14029)210 648 A
(*cons->c_esc_parmp)756 2034 A
2832(=)S
(*cons->c_esc_parmp)756 2916 A
3714(*)S
3798(10)S
3924(+)S
((c-'0');)336 4008 A
3150 V
(14030)210 648 A
1362(})S
(else)168 1446 A
3240 V
(14031)210 648 A
1362(if)S
1488((c)S
1614(==)S
(';'))168 1740 A
1950({)S
3330 V
(14032)210 648 A
1698(if)S
((++cons->c_esc_parmp)840 1824 A
2706(<)S
(bufend(cons->c_esc_parmv)))1092 2790 A
3420 V
(14033)210 648 A
(*cons->c_esc_parmp)756 2034 A
2832(=)S
2916(0;)S
3510 V
(14034)210 648 A
1362(})S
(else)168 1446 A
1656({)S
3600 V
(14035)210 648 A
(do_escape(cons,)630 1698 A
(c);)126 2370 A
3690 V
(14036)210 648 A
1362(})S
3780 V
(14037)210 648 A
(break;)252 1362 A
3870 V
(14038)210 648 A
1110(})S
3960 V
(14039)210 648 A
1026(})S
4230 V
(14042)210 648 A
(/*===========================================================================*)3276 1026 A
4320 V
(14043)210 648 A
1068(*)S
(do_escape)378 2370 A
4260(*)S
4410 V
(14044)210 648 A
(*===========================================================================*/)3276 1068 A
4500 V
(14045)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(do_escape(cons,)630 1572 A
2244(c))S
4590 V
(14046)210 648 A
(register)336 1026 A
(console_t)378 1404 A
(*cons;)252 1824 A
2370(/*)S
(pointer)294 2496 A
2832(to)S
(console)294 2958 A
(struct)252 3294 A
3588(*/)S
4680 V
(14047)210 648 A
(char)168 1026 A
1236(c;)S
2370(/*)S
(next)168 2496 A
(character)378 2706 A
3126(in)S
(escape)252 3252 A
(sequence)336 3546 A
3924(*/)S
4770 V
(14048)210 648 A
1026({)S
4860 V
(14049)210 648 A
(int)126 1110 A
(value,)252 1278 A
1572(n;)S
4950 V
(14050)210 648 A
(unsigned)336 1110 A
(src,)168 1488 A
(dst,)168 1698 A
(count;)252 1908 A
5040 V
(14051)210 648 A
5130 V
(14052)210 648 A
1110(/*)S
(Some)168 1236 A
1446(of)S
(these)210 1572 A
(things)252 1824 A
(hack)168 2118 A
2328(on)S
(screen)252 2454 A
(RAM,)168 2748 A
2958(so)S
3084(it)S
(had)126 3210 A
(better)252 3378 A
3672(be)S
3798(up)S
3924(to)S
(date)168 4050 A
4260(*/)S
5220 V
(14053)210 648 A
(flush(cons);)504 1110 A
5310 V
(14054)210 648 A
5400 V
(14055)210 648 A
1110(if)S
((cons->c_esc_intro)756 1236 A
2034(==)S
('\0'))210 2160 A
2412({)S
5490 V
(14056)210 648 A
1362(/*)S
(Handle)252 1488 A
1782(a)S
(sequence)336 1866 A
(beginning)378 2244 A
(with)168 2664 A
(just)168 2874 A
(ESC)126 3084 A
3252(*/)S
5580 V
(14057)210 648 A
(switch)252 1362 A
((c))126 1656 A
1824({)S
5670 V
(14058)210 648 A
(case)168 1530 A
('M':)168 1740 A
2370(/*)S
(Reverse)294 2496 A
(Index)210 2832 A
3084(*/)S
5760 V
(14059)210 648 A
1698(if)S
((cons->c_row)504 1824 A
2370(==)S
2496(0))S
2622({)S
5850 V
(14060)210 648 A
(scroll_screen(cons,)798 2034 A
(SCROLL_DOWN);)546 2874 A
5940 V
(14061)210 648 A
1698(})S
(else)168 1782 A
1992({)S
6030 V
(14062)210 648 A
(cons->c_row--;)588 2034 A
6120 V
(14063)210 648 A
1698(})S
6210 V
(14064)210 648 A
(flush(cons);)504 1698 A
8418 V
EP
%%Page: 194 194
BP
/slant 0 def
/height 0 def
630 V
12 B
(194)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(14065)210 648 A
(break;)252 1698 A
990 V
(14066)210 648 A
1080 V
(14067)210 648 A
(default:)336 1530 A
(break;)252 1908 A
1170 V
(14068)210 648 A
1362(})S
1260 V
(14069)210 648 A
1110(})S
(else)168 1194 A
1350 V
(14070)210 648 A
1110(if)S
((cons->c_esc_intro)756 1236 A
2034(==)S
('['))168 2160 A
2370({)S
1440 V
(14071)210 648 A
1362(/*)S
(Handle)252 1488 A
1782(a)S
(sequence)336 1866 A
(beginning)378 2244 A
(with)168 2664 A
(ESC)126 2874 A
3042([)S
(and)126 3126 A
(parameters)420 3294 A
3756(*/)S
1530 V
(14072)210 648 A
(value)210 1362 A
1614(=)S
(cons->c_esc_parmv[0];)882 1698 A
1620 V
(14073)210 648 A
(switch)252 1362 A
((c))126 1656 A
1824({)S
1710 V
(14074)210 648 A
(case)168 1530 A
('A':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nA)126 2664 A
(moves)210 2832 A
3084(up)S
3210(n)S
(lines)210 3294 A
3546(*/)S
1800 V
(14075)210 648 A
1698(n)S
1782(=)S
((value)252 1866 A
2160(==)S
2286(0)S
2370(?)S
2454(1)S
2538(:)S
(value);)294 2622 A
1890 V
(14076)210 648 A
(cons->c_row)462 1698 A
2202(-=)S
2328(n;)S
1980 V
(14077)210 648 A
(flush(cons);)504 1698 A
2070 V
(14078)210 648 A
(break;)252 1698 A
2160 V
(14079)210 648 A
2250 V
(14080)210 648 A
(case)168 1530 A
('B':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nB)126 2664 A
(moves)210 2832 A
(down)168 3084 A
3294(n)S
(lines)210 3378 A
3630(*/)S
2340 V
(14081)210 648 A
1698(n)S
1782(=)S
((value)252 1866 A
2160(==)S
2286(0)S
2370(?)S
2454(1)S
2538(:)S
(value);)294 2622 A
2430 V
(14082)210 648 A
(cons->c_row)462 1698 A
2202(+=)S
2328(n;)S
2520 V
(14083)210 648 A
(flush(cons);)504 1698 A
2610 V
(14084)210 648 A
(break;)252 1698 A
2700 V
(14085)210 648 A
2790 V
(14086)210 648 A
(case)168 1530 A
('C':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nC)126 2664 A
(moves)210 2832 A
(right)210 3084 A
3336(n)S
(spaces)252 3420 A
3714(*/)S
2880 V
(14087)210 648 A
1698(n)S
1782(=)S
((value)252 1866 A
2160(==)S
2286(0)S
2370(?)S
2454(1)S
2538(:)S
(value);)294 2622 A
2970 V
(14088)210 648 A
(cons->c_column)588 1698 A
2328(+=)S
2454(n;)S
3060 V
(14089)210 648 A
(flush(cons);)504 1698 A
3150 V
(14090)210 648 A
(break;)252 1698 A
3240 V
(14091)210 648 A
3330 V
(14092)210 648 A
(case)168 1530 A
('D':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nD)126 2664 A
(moves)210 2832 A
(left)168 3084 A
3294(n)S
(spaces)252 3378 A
3672(*/)S
3420 V
(14093)210 648 A
1698(n)S
1782(=)S
((value)252 1866 A
2160(==)S
2286(0)S
2370(?)S
2454(1)S
2538(:)S
(value);)294 2622 A
3510 V
(14094)210 648 A
(cons->c_column)588 1698 A
2328(-=)S
2454(n;)S
3600 V
(14095)210 648 A
(flush(cons);)504 1698 A
3690 V
(14096)210 648 A
(break;)252 1698 A
3780 V
(14097)210 648 A
3870 V
(14098)210 648 A
(case)168 1530 A
('H':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([m;nH")252 2664 A
(moves)210 2958 A
(cursor)252 3210 A
3504(to)S
((m,n))210 3630 A
3882(*/)S
3960 V
(14099)210 648 A
(cons->c_row)462 1698 A
2202(=)S
(cons->c_esc_parmv[0])840 2286 A
3168(-)S
3252(1;)S
4050 V
(14100)210 648 A
(cons->c_column)588 1698 A
2328(=)S
(cons->c_esc_parmv[1])840 2412 A
3294(-)S
3378(1;)S
4140 V
(14101)210 648 A
(flush(cons);)504 1698 A
4230 V
(14102)210 648 A
(break;)252 1698 A
4320 V
(14103)210 648 A
4410 V
(14104)210 648 A
(case)168 1530 A
('J':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([sJ)126 2664 A
(clears)252 2832 A
3126(in)S
(display)294 3252 A
3588(*/)S
4500 V
(14105)210 648 A
(switch)252 1698 A
((value))294 1992 A
2328({)S
4590 V
(14106)210 648 A
(case)168 1866 A
2076(0:)S
2370(/*)S
(Clear)210 2496 A
(from)168 2748 A
(cursor)252 2958 A
3252(to)S
(end)126 3378 A
3546(of)S
(screen)252 3672 A
3966(*/)S
4680 V
(14107)210 648 A
(count)210 2034 A
2286(=)S
(scr_size)336 2370 A
2748(-)S
((cons->c_cur)504 2832 A
3378(-)S
(cons->c_org);)546 3462 A
4770 V
(14108)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_cur;)504 2286 A
4860 V
(14109)210 648 A
(break;)252 2034 A
4950 V
(14110)210 648 A
(case)168 1866 A
2076(1:)S
2370(/*)S
(Clear)210 2496 A
(from)168 2748 A
(start)210 2958 A
3210(of)S
(screen)252 3336 A
3630(to)S
(cursor)252 3756 A
4050(*/)S
5040 V
(14111)210 648 A
(count)210 2034 A
2286(=)S
(cons->c_cur)462 2370 A
2874(-)S
(cons->c_org;)504 2958 A
5130 V
(14112)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_org;)504 2286 A
5220 V
(14113)210 648 A
(break;)252 2034 A
5310 V
(14114)210 648 A
(case)168 1866 A
2076(2:)S
2370(/*)S
(Clear)210 2496 A
(entire)252 2748 A
(screen)252 3042 A
3336(*/)S
5400 V
(14115)210 648 A
(count)210 2034 A
2286(=)S
(scr_size;)378 2370 A
5490 V
(14116)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_org;)504 2286 A
5580 V
(14117)210 648 A
(break;)252 2034 A
5670 V
(14118)210 648 A
(default:)336 1866 A
2370(/*)S
2496(Do)S
(nothing)294 2622 A
2958(*/)S
5760 V
(14119)210 648 A
(count)210 2034 A
2286(=)S
2370(0;)S
5850 V
(14120)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_org;)504 2286 A
5940 V
(14121)210 648 A
1698(})S
6030 V
(14122)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
6120 V
(14123)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(dst,)168 2706 A
(count);)294 2916 A
6210 V
(14124)210 648 A
(break;)252 1698 A
8418 V
EP
%%Page: 195 195
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(195)180 4248 A
900 V
7 LST
(14125)210 648 A
990 V
(14126)210 648 A
(case)168 1530 A
('K':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([sK)126 2664 A
(clears)252 2832 A
(line)168 3126 A
(from)168 3336 A
(cursor)252 3546 A
3840(*/)S
1080 V
(14127)210 648 A
(switch)252 1698 A
((value))294 1992 A
2328({)S
1170 V
(14128)210 648 A
(case)168 1866 A
2076(0:)S
2370(/*)S
(Clear)210 2496 A
(from)168 2748 A
(cursor)252 2958 A
3252(to)S
(end)126 3378 A
3546(of)S
(line)168 3672 A
3882(*/)S
1260 V
(14129)210 648 A
(count)210 2034 A
2286(=)S
(scr_width)378 2370 A
2790(-)S
(cons->c_column;)630 2874 A
1350 V
(14130)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_cur;)504 2286 A
1440 V
(14131)210 648 A
(break;)252 2034 A
1530 V
(14132)210 648 A
(case)168 1866 A
2076(1:)S
2370(/*)S
(Clear)210 2496 A
(from)168 2748 A
(beginning)378 2958 A
3378(of)S
(line)168 3504 A
3714(to)S
(cursor)252 3840 A
4134(*/)S
1620 V
(14133)210 648 A
(count)210 2034 A
2286(=)S
(cons->c_column;)630 2370 A
1710 V
(14134)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_cur)462 2286 A
2790(-)S
(cons->c_column;)630 2874 A
1800 V
(14135)210 648 A
(break;)252 2034 A
1890 V
(14136)210 648 A
(case)168 1866 A
2076(2:)S
2370(/*)S
(Clear)210 2496 A
(entire)252 2748 A
(line)168 3042 A
3252(*/)S
1980 V
(14137)210 648 A
(count)210 2034 A
2286(=)S
(scr_width;)420 2370 A
2070 V
(14138)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_cur)462 2286 A
2790(-)S
(cons->c_column;)630 2874 A
2160 V
(14139)210 648 A
(break;)252 2034 A
2250 V
(14140)210 648 A
(default:)336 1866 A
2370(/*)S
2496(Do)S
(nothing)294 2622 A
2958(*/)S
2340 V
(14141)210 648 A
(count)210 2034 A
2286(=)S
2370(0;)S
2430 V
(14142)210 648 A
(dst)126 2034 A
2202(=)S
(cons->c_cur;)504 2286 A
2520 V
(14143)210 648 A
1698(})S
2610 V
(14144)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
2700 V
(14145)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(dst,)168 2706 A
(count);)294 2916 A
2790 V
(14146)210 648 A
(break;)252 1698 A
2880 V
(14147)210 648 A
2970 V
(14148)210 648 A
(case)168 1530 A
('L':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nL)126 2664 A
(inserts)294 2832 A
3168(n)S
(lines)210 3252 A
3504(at)S
(cursor)252 3630 A
3924(*/)S
3060 V
(14149)210 648 A
1698(n)S
1782(=)S
(value;)252 1866 A
3150 V
(14150)210 648 A
1698(if)S
1824((n)S
1950(<)S
2034(1))S
2160(n)S
2244(=)S
2328(1;)S
3240 V
(14151)210 648 A
1698(if)S
1824((n)S
1950(>)S
((scr_lines)420 2034 A
2496(-)S
(cons->c_row)))546 2580 A
3330 V
(14152)210 648 A
2034(n)S
2118(=)S
(scr_lines)378 2202 A
2622(-)S
(cons->c_row;)504 2706 A
3420 V
(14153)210 648 A
3510 V
(14154)210 648 A
(src)126 1698 A
1866(=)S
(cons->c_org)462 1950 A
2454(+)S
(cons->c_row)462 2538 A
3042(*)S
(scr_width;)420 3126 A
3600 V
(14155)210 648 A
(dst)126 1698 A
1866(=)S
(src)126 1950 A
2118(+)S
2202(n)S
2286(*)S
(scr_width;)420 2370 A
3690 V
(14156)210 648 A
(count)210 1698 A
1950(=)S
((scr_lines)420 2034 A
2496(-)S
(cons->c_row)462 2580 A
3084(-)S
3168(n))S
3294(*)S
(scr_width;)420 3378 A
3780 V
(14157)210 648 A
(vid_vid_copy(src,)714 1698 A
(dst,)168 2454 A
(count);)294 2664 A
3870 V
(14158)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
3960 V
(14159)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(src,)168 2706 A
2916(n)S
3000(*)S
(scr_width);)462 3084 A
4050 V
(14160)210 648 A
(break;)252 1698 A
4140 V
(14161)210 648 A
4230 V
(14162)210 648 A
(case)168 1530 A
('M':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nM)126 2664 A
(deletes)294 2832 A
3168(n)S
(lines)210 3252 A
3504(at)S
(cursor)252 3630 A
3924(*/)S
4320 V
(14163)210 648 A
1698(n)S
1782(=)S
(value;)252 1866 A
4410 V
(14164)210 648 A
1698(if)S
1824((n)S
1950(<)S
2034(1))S
2160(n)S
2244(=)S
2328(1;)S
4500 V
(14165)210 648 A
1698(if)S
1824((n)S
1950(>)S
((scr_lines)420 2034 A
2496(-)S
(cons->c_row)))546 2580 A
4590 V
(14166)210 648 A
2034(n)S
2118(=)S
(scr_lines)378 2202 A
2622(-)S
(cons->c_row;)504 2706 A
4680 V
(14167)210 648 A
4770 V
(14168)210 648 A
(dst)126 1698 A
1866(=)S
(cons->c_org)462 1950 A
2454(+)S
(cons->c_row)462 2538 A
3042(*)S
(scr_width;)420 3126 A
4860 V
(14169)210 648 A
(src)126 1698 A
1866(=)S
(dst)126 1950 A
2118(+)S
2202(n)S
2286(*)S
(scr_width;)420 2370 A
4950 V
(14170)210 648 A
(count)210 1698 A
1950(=)S
((scr_lines)420 2034 A
2496(-)S
(cons->c_row)462 2580 A
3084(-)S
3168(n))S
3294(*)S
(scr_width;)420 3378 A
5040 V
(14171)210 648 A
(vid_vid_copy(src,)714 1698 A
(dst,)168 2454 A
(count);)294 2664 A
5130 V
(14172)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
5220 V
(14173)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(dst)126 2706 A
2874(+)S
(count,)252 2958 A
3252(n)S
3336(*)S
(scr_width);)462 3420 A
5310 V
(14174)210 648 A
(break;)252 1698 A
5400 V
(14175)210 648 A
5490 V
(14176)210 648 A
(case)168 1530 A
('@':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([n@)126 2664 A
(inserts)294 2832 A
3168(n)S
(chars)210 3252 A
3504(at)S
(cursor)252 3630 A
3924(*/)S
5580 V
(14177)210 648 A
1698(n)S
1782(=)S
(value;)252 1866 A
5670 V
(14178)210 648 A
1698(if)S
1824((n)S
1950(<)S
2034(1))S
2160(n)S
2244(=)S
2328(1;)S
5760 V
(14179)210 648 A
1698(if)S
1824((n)S
1950(>)S
((scr_width)420 2034 A
2496(-)S
(cons->c_column)))672 2580 A
5850 V
(14180)210 648 A
2034(n)S
2118(=)S
(scr_width)378 2202 A
2622(-)S
(cons->c_column;)630 2706 A
5940 V
(14181)210 648 A
6030 V
(14182)210 648 A
(src)126 1698 A
1866(=)S
(cons->c_cur;)504 1950 A
6120 V
(14183)210 648 A
(dst)126 1698 A
1866(=)S
(src)126 1950 A
2118(+)S
2202(n;)S
6210 V
(14184)210 648 A
(count)210 1698 A
1950(=)S
(scr_width)378 2034 A
2454(-)S
(cons->c_column)588 2538 A
3168(-)S
3252(n;)S
8418 V
EP
%%Page: 196 196
BP
/slant 0 def
/height 0 def
630 V
12 B
(196)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(14185)210 648 A
(vid_vid_copy(src,)714 1698 A
(dst,)168 2454 A
(count);)294 2664 A
990 V
(14186)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
1080 V
(14187)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(src,)168 2706 A
(n);)126 2916 A
1170 V
(14188)210 648 A
(break;)252 1698 A
1260 V
(14189)210 648 A
1350 V
(14190)210 648 A
(case)168 1530 A
('P':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nP)126 2664 A
(deletes)294 2832 A
3168(n)S
(chars)210 3252 A
3504(at)S
(cursor)252 3630 A
3924(*/)S
1440 V
(14191)210 648 A
1698(n)S
1782(=)S
(value;)252 1866 A
1530 V
(14192)210 648 A
1698(if)S
1824((n)S
1950(<)S
2034(1))S
2160(n)S
2244(=)S
2328(1;)S
1620 V
(14193)210 648 A
1698(if)S
1824((n)S
1950(>)S
((scr_width)420 2034 A
2496(-)S
(cons->c_column)))672 2580 A
1710 V
(14194)210 648 A
2034(n)S
2118(=)S
(scr_width)378 2202 A
2622(-)S
(cons->c_column;)630 2706 A
1800 V
(14195)210 648 A
1890 V
(14196)210 648 A
(dst)126 1698 A
1866(=)S
(cons->c_cur;)504 1950 A
1980 V
(14197)210 648 A
(src)126 1698 A
1866(=)S
(dst)126 1950 A
2118(+)S
2202(n;)S
2070 V
(14198)210 648 A
(count)210 1698 A
1950(=)S
(scr_width)378 2034 A
2454(-)S
(cons->c_column)588 2538 A
3168(-)S
3252(n;)S
2160 V
(14199)210 648 A
(vid_vid_copy(src,)714 1698 A
(dst,)168 2454 A
(count);)294 2664 A
2250 V
(14200)210 648 A
(blank_color)462 1698 A
2202(=)S
(cons->c_blank;)588 2286 A
2340 V
(14201)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1698 A
(dst)126 2706 A
2874(+)S
(count,)252 2958 A
(n);)126 3252 A
2430 V
(14202)210 648 A
(break;)252 1698 A
2520 V
(14203)210 648 A
2610 V
(14204)210 648 A
(case)168 1530 A
('m':)168 1740 A
2370(/*)S
(ESC)126 2496 A
([nm)126 2664 A
(enables)294 2832 A
(rendition)378 3168 A
3588(n)S
3672(*/)S
2700 V
(14205)210 648 A
(switch)252 1698 A
((value))294 1992 A
2328({)S
2790 V
(14206)210 648 A
(case)168 1866 A
2076(1:)S
2370(/*)S
(BOLD)168 2496 A
2748(*/)S
2880 V
(14207)210 648 A
2034(if)S
((color))294 2160 A
2496({)S
2970 V
(14208)210 648 A
2370(/*)S
(Can't)210 2496 A
2748(do)S
(bold,)210 2874 A
3126(so)S
(use)126 3252 A
(yellow)252 3420 A
3714(*/)S
3060 V
(14209)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0xf0ff))294 3672 A
4008(|)S
(0x0E00;)294 4092 A
3150 V
(14210)210 648 A
2034(})S
(else)168 2118 A
2328({)S
3240 V
(14211)210 648 A
2370(/*)S
(Set)126 2496 A
(intensity)378 2664 A
(bit)126 3084 A
3252(*/)S
3330 V
(14212)210 648 A
(cons->c_attr)504 2370 A
2916(|=)S
(0x0800;)294 3042 A
3420 V
(14213)210 648 A
2034(})S
3510 V
(14214)210 648 A
(break;)252 2034 A
3600 V
(14215)210 648 A
3690 V
(14216)210 648 A
(case)168 1866 A
2076(4:)S
2370(/*)S
(UNDERLINE)378 2496 A
2916(*/)S
3780 V
(14217)210 648 A
2034(if)S
((color))294 2160 A
2496({)S
3870 V
(14218)210 648 A
2370(/*)S
(Use)126 2496 A
(light)210 2664 A
(green)210 2916 A
3168(*/)S
3960 V
(14219)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0xf0ff))294 3672 A
4008(|)S
(0x0A00;)294 4092 A
4050 V
(14220)210 648 A
2034(})S
(else)168 2118 A
2328({)S
4140 V
(14221)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0x8900);)336 3672 A
4230 V
(14222)210 648 A
2034(})S
4320 V
(14223)210 648 A
(break;)252 2034 A
4410 V
(14224)210 648 A
4500 V
(14225)210 648 A
(case)168 1866 A
2076(5:)S
2370(/*)S
(BLINKING)336 2496 A
2874(*/)S
4590 V
(14226)210 648 A
2034(if)S
((color))294 2160 A
2496({)S
4680 V
(14227)210 648 A
2370(/*)S
(Use)126 2496 A
(magenta)294 2664 A
3000(*/)S
4770 V
(14228)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0xf0ff))294 3672 A
4008(|)S
(0x0500;)294 4092 A
4860 V
(14229)210 648 A
2034(})S
(else)168 2118 A
2328({)S
4950 V
(14230)210 648 A
2370(/*)S
(Set)126 2496 A
(the)126 2664 A
(blink)210 2832 A
(bit)126 3084 A
3252(*/)S
5040 V
(14231)210 648 A
(cons->c_attr)504 2370 A
2916(|=)S
(0x8000;)294 3042 A
5130 V
(14232)210 648 A
2034(})S
5220 V
(14233)210 648 A
(break;)252 2034 A
5310 V
(14234)210 648 A
5400 V
(14235)210 648 A
(case)168 1866 A
2076(7:)S
2370(/*)S
(REVERSE)294 2496 A
2832(*/)S
5490 V
(14236)210 648 A
2034(if)S
((color))294 2160 A
2496({)S
5580 V
(14237)210 648 A
2370(/*)S
(Swap)168 2496 A
2706(fg)S
(and)126 2832 A
3000(bg)S
(colors)252 3126 A
3420(*/)S
5670 V
(14238)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
5760 V
(14239)210 648 A
(((cons->c_attr)588 2706 A
3336(&)S
(0xf000))294 3420 A
3756(>>)S
3882(4))S
4008(|)S
5850 V
(14240)210 648 A
(((cons->c_attr)588 2706 A
3336(&)S
(0x0f00))294 3420 A
3756(<<)S
(4);)126 3882 A
5940 V
(14241)210 648 A
2034(})S
(else)168 2118 A
6030 V
(14242)210 648 A
2034(if)S
(((cons->c_attr)588 2160 A
2790(&)S
(0x7000))294 2874 A
3210(==)S
3336(0))S
3462({)S
6120 V
(14243)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0x8800))294 3672 A
4008(|)S
(0x7000;)294 4092 A
6210 V
(14244)210 648 A
2034(})S
(else)168 2118 A
2328({)S
8418 V
EP
%%Page: 197 197
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(197)180 4248 A
900 V
7 LST
(14245)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
((cons->c_attr)546 3000 A
3588(&)S
(0x8800))294 3672 A
4008(|)S
(0x0700;)294 4092 A
990 V
(14246)210 648 A
2034(})S
1080 V
(14247)210 648 A
(break;)252 2034 A
1170 V
(14248)210 648 A
1260 V
(14249)210 648 A
(default:)336 1866 A
2370(/*)S
(COLOR)210 2496 A
2748(*/)S
1350 V
(14250)210 648 A
2034(if)S
((30)126 2160 A
2328(<=)S
(value)210 2454 A
2706(&&)S
(value)210 2832 A
3084(<=)S
(37))126 3210 A
3378({)S
1440 V
(14251)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
1530 V
(14252)210 648 A
((cons->c_attr)546 2706 A
3294(&)S
(0xf0ff))294 3378 A
3714(|)S
1620 V
(14253)210 648 A
((ansi_colors[(value)798 2706 A
3546(-)S
(30)])168 3630 A
3840(<<)S
(8);)126 3966 A
1710 V
(14254)210 648 A
(cons->c_blank)546 2370 A
2958(=)S
1800 V
(14255)210 648 A
((cons->c_blank)588 2706 A
3336(&)S
(0xf0ff))294 3420 A
3756(|)S
1890 V
(14256)210 648 A
((ansi_colors[(value)798 2706 A
3546(-)S
(30)])168 3630 A
3840(<<)S
(8);)126 3966 A
1980 V
(14257)210 648 A
2034(})S
(else)168 2118 A
2070 V
(14258)210 648 A
2034(if)S
((40)126 2160 A
2328(<=)S
(value)210 2454 A
2706(&&)S
(value)210 2832 A
3084(<=)S
(47))126 3210 A
3378({)S
2160 V
(14259)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
2250 V
(14260)210 648 A
((cons->c_attr)546 2706 A
3294(&)S
(0x0fff))294 3378 A
3714(|)S
2340 V
(14261)210 648 A
((ansi_colors[(value)798 2706 A
3546(-)S
(40)])168 3630 A
3840(<<)S
(12);)168 3966 A
2430 V
(14262)210 648 A
(cons->c_blank)546 2370 A
2958(=)S
2520 V
(14263)210 648 A
((cons->c_blank)588 2706 A
3336(&)S
(0x0fff))294 3420 A
3756(|)S
2610 V
(14264)210 648 A
((ansi_colors[(value)798 2706 A
3546(-)S
(40)])168 3630 A
3840(<<)S
(12);)168 3966 A
2700 V
(14265)210 648 A
2034(})S
(else)168 2118 A
2328({)S
2790 V
(14266)210 648 A
(cons->c_attr)504 2370 A
2916(=)S
(cons->c_blank;)588 3000 A
2880 V
(14267)210 648 A
2034(})S
2970 V
(14268)210 648 A
(break;)252 2034 A
3060 V
(14269)210 648 A
1698(})S
3150 V
(14270)210 648 A
(break;)252 1698 A
3240 V
(14271)210 648 A
1362(})S
3330 V
(14272)210 648 A
1110(})S
3420 V
(14273)210 648 A
(cons->c_esc_state)714 1110 A
1866(=)S
1950(0;)S
3510 V
(14274)210 648 A
1026(})S
3780 V
(14277)210 648 A
(/*===========================================================================*)3276 1026 A
3870 V
(14278)210 648 A
1068(*)S
(set_6845)336 2370 A
4260(*)S
3960 V
(14279)210 648 A
(*===========================================================================*/)3276 1068 A
4050 V
(14280)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(set_6845(reg,)546 1572 A
(val))168 2160 A
4140 V
(14281)210 648 A
(int)126 1026 A
(reg;)168 1194 A
2370(/*)S
(which)210 2496 A
(register)336 2748 A
(pair)168 3126 A
3336(to)S
(set)126 3462 A
3630(*/)S
4230 V
(14282)210 648 A
(unsigned)336 1026 A
(val;)168 1404 A
2370(/*)S
(16-bit)252 2496 A
(value)210 2790 A
3042(to)S
(set)126 3168 A
3336(it)S
3462(to)S
3588(*/)S
4320 V
(14283)210 648 A
1026({)S
4410 V
(14284)210 648 A
1026(/*)S
(Set)126 1152 A
1320(a)S
(register)336 1404 A
(pair)168 1782 A
(inside)252 1992 A
(the)126 2286 A
(6845.)210 2454 A
4500 V
(14285)210 648 A
1068(*)S
(Registers)378 1152 A
(12-13)210 1572 A
(tell)168 1824 A
(the)126 2034 A
(6845)168 2202 A
(where)210 2412 A
2664(in)S
(video)210 2790 A
(ram)126 3042 A
3210(to)S
(start)210 3336 A
4590 V
(14286)210 648 A
1068(*)S
(Registers)378 1152 A
(14-15)210 1572 A
(tell)168 1824 A
(the)126 2034 A
(6845)168 2202 A
(where)210 2412 A
2664(to)S
(put)126 2790 A
(the)126 2958 A
(cursor)252 3126 A
4680 V
(14287)210 648 A
1068(*/)S
4770 V
(14288)210 648 A
(lock();)294 1110 A
2370(/*)S
(try)126 2496 A
2664(to)S
(stop)168 2790 A
(h/w)126 3000 A
(loading)294 3168 A
(in-between)420 3504 A
(value)210 3966 A
4218(*/)S
4860 V
(14289)210 648 A
(out_byte(vid_port)714 1110 A
1866(+)S
(INDEX,)252 1950 A
(reg);)210 2244 A
3042(/*)S
(set)126 3168 A
(the)126 3336 A
(index)210 3504 A
(register)336 3756 A
4134(*/)S
4950 V
(14290)210 648 A
(out_byte(vid_port)714 1110 A
1866(+)S
(DATA,)210 1950 A
((val>>8))336 2202 A
2580(&)S
(BYTE);)252 2664 A
3042(/*)S
(output)252 3168 A
(high)168 3462 A
(byte)168 3672 A
3882(*/)S
5040 V
(14291)210 648 A
(out_byte(vid_port)714 1110 A
1866(+)S
(INDEX,)252 1950 A
(reg)126 2244 A
2412(+)S
(1);)126 2496 A
3042(/*)S
(again)210 3168 A
3420(*/)S
5130 V
(14292)210 648 A
(out_byte(vid_port)714 1110 A
1866(+)S
(DATA,)210 1950 A
(val&BYTE);)420 2202 A
3042(/*)S
(output)252 3168 A
(low)126 3462 A
(byte)168 3630 A
3840(*/)S
5220 V
(14293)210 648 A
(unlock();)378 1110 A
5310 V
(14294)210 648 A
1026(})S
5580 V
(14297)210 648 A
(/*===========================================================================*)3276 1026 A
5670 V
(14298)210 648 A
1068(*)S
(beep)168 2370 A
4260(*)S
5760 V
(14299)210 648 A
(*===========================================================================*/)3276 1068 A
5850 V
(14300)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(beep())252 1572 A
5940 V
(14301)210 648 A
1026({)S
6030 V
(14302)210 648 A
1026(/*)S
(Making)252 1152 A
1446(a)S
(beeping)294 1530 A
(sound)210 1866 A
2118(on)S
(the)126 2244 A
(speaker)294 2412 A
((output)294 2748 A
(for)126 3084 A
(CRTL-G).)336 3252 A
6120 V
(14303)210 648 A
1068(*)S
(This)168 1152 A
(routine)294 1362 A
(works)210 1698 A
1950(by)S
(turning)294 2076 A
2412(on)S
(the)126 2538 A
(bits)168 2706 A
2916(0)S
(and)126 3000 A
3168(1)S
3252(in)S
(port)168 3378 A
3588(B)S
3672(of)S
(the)126 3798 A
(8255)168 3966 A
6210 V
(14304)210 648 A
1068(*)S
(chip)168 1152 A
(that)168 1362 A
(drives)252 1572 A
(the)126 1866 A
(speaker.)336 2034 A
8418 V
EP
%%Page: 198 198
BP
/slant 0 def
/height 0 def
630 V
12 B
(198)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(14305)210 648 A
1068(*/)S
990 V
(14306)210 648 A
1080 V
(14307)210 648 A
(message)294 1110 A
(mess;)210 1446 A
1170 V
(14308)210 648 A
1260 V
(14309)210 648 A
1110(if)S
((beeping))378 1236 A
(return;)294 1656 A
1350 V
(14310)210 648 A
(out_byte(TIMER_MODE,)840 1110 A
(0xB6);)252 1992 A
2370(/*)S
(set)126 2496 A
2664(up)S
(timer)210 2790 A
(channel)294 3042 A
3378(2)S
((square)294 3462 A
(wave))210 3798 A
4050(*/)S
1440 V
(14311)210 648 A
(out_byte(TIMER2,)672 1110 A
(BEEP_FREQ)378 1824 A
2244(&)S
(BYTE);)252 2328 A
2706(/*)S
(load)168 2832 A
(low-order)378 3042 A
(bits)168 3462 A
3672(of)S
(frequency)378 3798 A
4218(*/)S
1530 V
(14312)210 648 A
(out_byte(TIMER2,)672 1110 A
((BEEP_FREQ)420 1824 A
2286(>>)S
2412(8))S
2538(&)S
(BYTE);)252 2622 A
3042(/*)S
(now)126 3168 A
(high-order)420 3336 A
(bits)168 3798 A
4008(*/)S
1620 V
(14313)210 648 A
(lock();)294 1110 A
2370(/*)S
(guard)210 2496 A
(PORT_B)252 2748 A
(from)168 3042 A
(keyboard)336 3252 A
(intr)168 3630 A
(handler)294 3840 A
4176(*/)S
1710 V
(14314)210 648 A
(out_byte(PORT_B,)672 1110 A
(in_byte(PORT_B))630 1824 A
2496(|)S
(3);)126 2580 A
3042(/*)S
(turn)168 3168 A
3378(on)S
(beep)168 3504 A
(bits)168 3714 A
3924(*/)S
1800 V
(14315)210 648 A
(unlock();)378 1110 A
1890 V
(14316)210 648 A
(beeping)294 1110 A
1446(=)S
(TRUE;)210 1530 A
1980 V
(14317)210 648 A
2070 V
(14318)210 648 A
(mess.m_type)462 1110 A
1614(=)S
(SET_ALARM;)420 1698 A
2160 V
(14319)210 648 A
(mess.CLOCK_PROC_NR)756 1110 A
1908(=)S
(TTY;)168 1992 A
2250 V
(14320)210 648 A
(mess.DELTA_TICKS)672 1110 A
1824(=)S
(B_TIME;)294 1908 A
2340 V
(14321)210 648 A
(mess.FUNC_TO_CALL)714 1110 A
1866(=)S
((sighandler_t))588 1950 A
(stop_beep;)420 2580 A
2430 V
(14322)210 648 A
(sendrec(CLOCK,)588 1110 A
(&mess);)294 1740 A
2520 V
(14323)210 648 A
1026(})S
2790 V
(14326)210 648 A
(/*===========================================================================*)3276 1026 A
2880 V
(14327)210 648 A
1068(*)S
(stop_beep)378 2370 A
4260(*)S
2970 V
(14328)210 648 A
(*===========================================================================*/)3276 1068 A
3060 V
(14329)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(stop_beep())462 1572 A
3150 V
(14330)210 648 A
1026({)S
3240 V
(14331)210 648 A
1026(/*)S
(Turn)168 1152 A
(off)126 1362 A
(the)126 1530 A
(beeper)252 1698 A
1992(by)S
(turning)294 2118 A
(off)126 2454 A
(bits)168 2622 A
2832(0)S
(and)126 2916 A
3084(1)S
3168(in)S
(PORT_B.)294 3294 A
3630(*/)S
3330 V
(14332)210 648 A
3420 V
(14333)210 648 A
(lock();)294 1110 A
2370(/*)S
(guard)210 2496 A
(PORT_B)252 2748 A
(from)168 3042 A
(keyboard)336 3252 A
(intr)168 3630 A
(handler)294 3840 A
4176(*/)S
3510 V
(14334)210 648 A
(out_byte(PORT_B,)672 1110 A
(in_byte(PORT_B))630 1824 A
2496(&)S
(3043);)168 2580 A
3600 V
(14335)210 648 A
(beeping)294 1110 A
1446(=)S
(FALSE;)252 1530 A
3690 V
(14336)210 648 A
(unlock();)378 1110 A
3780 V
(14337)210 648 A
1026(})S
4050 V
(14340)210 648 A
(/*===========================================================================*)3276 1026 A
4140 V
(14341)210 648 A
1068(*)S
(scr_init)336 2370 A
4260(*)S
4230 V
(14342)210 648 A
(*===========================================================================*/)3276 1068 A
4320 V
(14343)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(scr_init(tp))504 1530 A
4410 V
(14344)210 648 A
(tty_t)210 1026 A
(*tp;)168 1278 A
4500 V
(14345)210 648 A
1026({)S
4590 V
(14346)210 648 A
1026(/*)S
(Initialize)420 1152 A
(the)126 1614 A
(screen)252 1782 A
(driver.)294 2076 A
2412(*/)S
4680 V
(14347)210 648 A
(console_t)378 1110 A
(*cons;)252 1530 A
4770 V
(14348)210 648 A
(phys_bytes)420 1110 A
(vid_base;)378 1572 A
4860 V
(14349)210 648 A
(u16_t)210 1110 A
(bios_crtbase;)546 1362 A
4950 V
(14350)210 648 A
(int)126 1110 A
(line;)210 1278 A
5040 V
(14351)210 648 A
(unsigned)336 1110 A
(page_size;)420 1488 A
5130 V
(14352)210 648 A
5220 V
(14353)210 648 A
1110(/*)S
(Associate)378 1236 A
(console)294 1656 A
(and)126 1992 A
(TTY.)168 2160 A
2370(*/)S
5310 V
(14354)210 648 A
(line)168 1110 A
1320(=)S
1404(tp)S
1530(-)S
(&tty_table[0];)588 1614 A
5400 V
(14355)210 648 A
1110(if)S
((line)210 1236 A
1488(>=)S
(nr_cons))336 1614 A
(return;)294 1992 A
5490 V
(14356)210 648 A
(cons)168 1110 A
1320(=)S
(&cons_table[line];)756 1404 A
5580 V
(14357)210 648 A
(cons->c_tty)462 1110 A
1614(=)S
(tp;)126 1698 A
5670 V
(14358)210 648 A
(tp->tty_priv)504 1110 A
1656(=)S
(cons;)210 1740 A
5760 V
(14359)210 648 A
5850 V
(14360)210 648 A
1110(/*)S
(Initialize)420 1236 A
(the)126 1698 A
(keyboard)336 1866 A
(driver.)294 2244 A
2580(*/)S
5940 V
(14361)210 648 A
(kb_init(tp);)504 1110 A
6030 V
(14362)210 648 A
6120 V
(14363)210 648 A
1110(/*)S
(Output)252 1236 A
(functions.)420 1530 A
1992(*/)S
6210 V
(14364)210 648 A
(tp->tty_devwrite)672 1110 A
1824(=)S
(cons_write;)462 1908 A
8418 V
EP
%%Page: 199 199
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(199)180 4248 A
900 V
7 LST
(14365)210 648 A
(tp->tty_echo)504 1110 A
1656(=)S
(cons_echo;)420 1740 A
990 V
(14366)210 648 A
1080 V
(14367)210 648 A
1110(/*)S
(Get)126 1236 A
(the)126 1404 A
(BIOS)168 1572 A
(parameters)420 1782 A
(that)168 2244 A
(tells)210 2454 A
(the)126 2706 A
(VDU)126 2874 A
(I/O)126 3042 A
(base)168 3210 A
(register.)378 3420 A
3840(*/)S
1170 V
(14368)210 648 A
(phys_copy(0x463L,)714 1110 A
(vir2phys(&bios_crtbase),)1008 1866 A
(2L);)168 2916 A
1260 V
(14369)210 648 A
1350 V
(14370)210 648 A
(vid_port)336 1110 A
1488(=)S
(bios_crtbase;)546 1572 A
1440 V
(14371)210 648 A
1530 V
(14372)210 648 A
1110(if)S
((color))294 1236 A
1572({)S
1620 V
(14373)210 648 A
(vid_base)336 1362 A
1740(=)S
(COLOR_BASE;)462 1824 A
1710 V
(14374)210 648 A
(vid_size)336 1362 A
1740(=)S
(COLOR_SIZE;)462 1824 A
1800 V
(14375)210 648 A
1110(})S
(else)168 1194 A
1404({)S
1890 V
(14376)210 648 A
(vid_base)336 1362 A
1740(=)S
(MONO_BASE;)420 1824 A
1980 V
(14377)210 648 A
(vid_size)336 1362 A
1740(=)S
(MONO_SIZE;)420 1824 A
2070 V
(14378)210 648 A
1110(})S
2160 V
(14379)210 648 A
1110(if)S
((ega))210 1236 A
(vid_size)336 1488 A
1866(=)S
(EGA_SIZE;)378 1950 A
2370(/*)S
(for)126 2496 A
(both)168 2664 A
(EGA)126 2874 A
(and)126 3042 A
(VGA)126 3210 A
3378(*/)S
2250 V
(14380)210 648 A
(wrap)168 1110 A
1320(=)S
(!ega;)210 1404 A
2340 V
(14381)210 648 A
2430 V
(14382)210 648 A
(vid_seg)294 1110 A
1446(=)S
(protected_mode)588 1530 A
2160(?)S
(VIDEO_SELECTOR)588 2244 A
2874(:)S
(physb_to_hclick(vid_base);)1092 2958 A
2520 V
(14383)210 648 A
(init_dataseg(&gdt[VIDEO_INDEX],)1302 1110 A
(vid_base,)378 2454 A
((phys_bytes))504 2874 A
(vid_size,)378 3420 A
2610 V
(14384)210 648 A
(TASK_PRIVILEGE);)672 3378 A
2700 V
(14385)210 648 A
(vid_size)336 1110 A
(>>=)126 1488 A
1656(1;)S
2370(/*)S
(word)168 2496 A
(count)210 2706 A
2958(*/)S
2790 V
(14386)210 648 A
(vid_mask)336 1110 A
1488(=)S
(vid_size)336 1572 A
1950(-)S
2034(1;)S
2880 V
(14387)210 648 A
2970 V
(14388)210 648 A
1110(/*)S
(There)210 1236 A
(can)126 1488 A
1656(be)S
1782(as)S
(many)168 1908 A
(consoles)336 2118 A
2496(as)S
(video)210 2622 A
(memory)252 2874 A
(allows.)294 3168 A
3504(*/)S
3060 V
(14389)210 648 A
(nr_cons)294 1110 A
1446(=)S
(vid_size)336 1530 A
1908(/)S
(scr_size;)378 1992 A
3150 V
(14390)210 648 A
1110(if)S
((nr_cons)336 1236 A
1614(>)S
(NR_CONS))336 1698 A
(nr_cons)294 2076 A
2412(=)S
(NR_CONS;)336 2496 A
3240 V
(14391)210 648 A
1110(if)S
((nr_cons)336 1236 A
1614(>)S
1698(1))S
(wrap)168 1824 A
2034(=)S
2118(0;)S
3330 V
(14392)210 648 A
(page_size)378 1110 A
1530(=)S
(vid_size)336 1614 A
1992(/)S
(nr_cons;)336 2076 A
3420 V
(14393)210 648 A
(cons->c_start)546 1110 A
1698(=)S
(line)168 1782 A
1992(*)S
(page_size;)420 2076 A
3510 V
(14394)210 648 A
(cons->c_limit)546 1110 A
1698(=)S
(cons->c_start)546 1782 A
2370(+)S
(page_size;)420 2454 A
3600 V
(14395)210 648 A
(cons->c_org)462 1110 A
1614(=)S
(cons->c_start;)588 1698 A
3690 V
(14396)210 648 A
(cons->c_attr)504 1110 A
1656(=)S
(cons->c_blank)546 1740 A
2328(=)S
(BLANK_COLOR;)504 2412 A
3780 V
(14397)210 648 A
3870 V
(14398)210 648 A
1110(/*)S
(Clear)210 1236 A
(the)126 1488 A
(screen.)294 1656 A
1992(*/)S
3960 V
(14399)210 648 A
(blank_color)462 1110 A
1614(=)S
(BLANK_COLOR;)504 1698 A
4050 V
(14400)210 648 A
(mem_vid_copy(BLANK_MEM,)966 1110 A
(cons->c_start,)588 2118 A
(scr_size);)420 2748 A
4140 V
(14401)210 648 A
(select_console(0);)756 1110 A
4230 V
(14402)210 648 A
1026(})S
4500 V
(14405)210 648 A
(/*===========================================================================*)3276 1026 A
4590 V
(14406)210 648 A
1068(*)S
(putk)168 2370 A
4260(*)S
4680 V
(14407)210 648 A
(*===========================================================================*/)3276 1068 A
4770 V
(14408)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(putk(c))294 1530 A
4860 V
(14409)210 648 A
(int)126 1026 A
1194(c;)S
2370(/*)S
(character)378 2496 A
2916(to)S
(print)210 3042 A
3294(*/)S
4950 V
(14410)210 648 A
1026({)S
5040 V
(14411)210 648 A
1026(/*)S
(This)168 1152 A
(procedure)378 1362 A
1782(is)S
(used)168 1908 A
2118(by)S
(the)126 2244 A
(version)294 2412 A
2748(of)S
(printf())336 2874 A
(that)168 3252 A
3462(is)S
(linked)252 3588 A
(with)168 3882 A
5130 V
(14412)210 648 A
1068(*)S
(the)126 1152 A
(kernel)252 1320 A
(itself.)294 1614 A
(The)126 1992 A
(one)126 2160 A
2328(in)S
(the)126 2454 A
(library)294 2622 A
(sends)210 2958 A
3210(a)S
(message)294 3294 A
3630(to)S
(FS,)126 3756 A
(which)210 3924 A
4176(is)S
5220 V
(14413)210 648 A
1068(*)S
(not)126 1152 A
(what)168 1320 A
1530(is)S
(needed)252 1656 A
(for)126 1950 A
(printing)336 2118 A
(within)252 2496 A
(the)126 2790 A
(kernel.)294 2958 A
(This)168 3336 A
(version)294 3546 A
(just)168 3882 A
(queues)252 4092 A
5310 V
(14414)210 648 A
1068(*)S
(the)126 1152 A
(character)378 1320 A
(and)126 1740 A
(starts)252 1908 A
(the)126 2202 A
(output.)294 2370 A
5400 V
(14415)210 648 A
1068(*/)S
5490 V
(14416)210 648 A
5580 V
(14417)210 648 A
1110(if)S
1236((c)S
1362(!=)S
1488(0))S
1614({)S
5670 V
(14418)210 648 A
1362(if)S
1488((c)S
1614(==)S
('\n'))210 1740 A
(putk('\r');)462 1992 A
5760 V
(14419)210 648 A
(out_char(&cons_table[0],)1008 1362 A
((int))210 2412 A
(c);)126 2664 A
5850 V
(14420)210 648 A
1110(})S
(else)168 1194 A
1404({)S
5940 V
(14421)210 648 A
(flush(&cons_table[0]);)924 1362 A
6030 V
(14422)210 648 A
1110(})S
6120 V
(14423)210 648 A
1026(})S
8418 V
EP
%%Page: 200 200
BP
/slant 0 def
/height 0 def
630 V
12 B
(200)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
990 V
7 LST
(14426)210 648 A
(/*===========================================================================*)3276 1026 A
1080 V
(14427)210 648 A
1068(*)S
(toggle_scroll)546 2370 A
4260(*)S
1170 V
(14428)210 648 A
(*===========================================================================*/)3276 1068 A
1260 V
(14429)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(toggle_scroll())630 1530 A
1350 V
(14430)210 648 A
1026({)S
1440 V
(14431)210 648 A
1026(/*)S
(Toggle)252 1152 A
(between)294 1446 A
(hardware)336 1782 A
(and)126 2160 A
(software)336 2328 A
(scroll.)294 2706 A
3042(*/)S
1530 V
(14432)210 648 A
1620 V
(14433)210 648 A
(cons_org0();)504 1110 A
1710 V
(14434)210 648 A
(softscroll)420 1110 A
1572(=)S
(!softscroll;)504 1656 A
1800 V
(14435)210 648 A
(printf("%sware)588 1110 A
(scrolling)378 1740 A
(enabled.\n",)504 2160 A
(softscroll)420 2706 A
3168(?)S
("Soft")252 3252 A
3546(:)S
("Hard");)336 3630 A
1890 V
(14436)210 648 A
1026(})S
2160 V
(14439)210 648 A
(/*===========================================================================*)3276 1026 A
2250 V
(14440)210 648 A
1068(*)S
(cons_stop)378 2370 A
4260(*)S
2340 V
(14441)210 648 A
(*===========================================================================*/)3276 1068 A
2430 V
(14442)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(cons_stop())462 1530 A
2520 V
(14443)210 648 A
1026({)S
2610 V
(14444)210 648 A
1026(/*)S
(Prepare)294 1152 A
(for)126 1488 A
(halt)168 1656 A
1866(or)S
(reboot.)294 1992 A
2328(*/)S
2700 V
(14445)210 648 A
2790 V
(14446)210 648 A
(cons_org0();)504 1110 A
2880 V
(14447)210 648 A
(softscroll)420 1110 A
1572(=)S
1656(1;)S
2970 V
(14448)210 648 A
(select_console(0);)756 1110 A
3060 V
(14449)210 648 A
(cons_table[0].c_attr)840 1110 A
1992(=)S
(cons_table[0].c_blank)882 2076 A
3000(=)S
(BLANK_COLOR;)504 3084 A
3150 V
(14450)210 648 A
1026(})S
3420 V
(14453)210 648 A
(/*===========================================================================*)3276 1026 A
3510 V
(14454)210 648 A
1068(*)S
(cons_org0)378 2370 A
4260(*)S
3600 V
(14455)210 648 A
(*===========================================================================*/)3276 1068 A
3690 V
(14456)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(cons_org0())462 1572 A
3780 V
(14457)210 648 A
1026({)S
3870 V
(14458)210 648 A
1026(/*)S
(Scroll)252 1152 A
(video)210 1446 A
(memory)252 1698 A
(back)168 1992 A
2202(to)S
(put)126 2328 A
(the)126 2496 A
(origin)252 2664 A
2958(at)S
3084(0.)S
3210(*/)S
3960 V
(14459)210 648 A
4050 V
(14460)210 648 A
(int)126 1110 A
(cons_line;)420 1278 A
4140 V
(14461)210 648 A
(console_t)378 1110 A
(*cons;)252 1530 A
4230 V
(14462)210 648 A
(unsigned)336 1110 A
1488(n;)S
4320 V
(14463)210 648 A
4410 V
(14464)210 648 A
(for)126 1110 A
((cons_line)420 1278 A
1740(=)S
1824(0;)S
(cons_line)378 1950 A
2370(<)S
(nr_cons;)336 2454 A
(cons_line++))504 2832 A
3378({)S
4500 V
(14465)210 648 A
(cons)168 1362 A
1572(=)S
(&cons_table[cons_line];)966 1656 A
4590 V
(14466)210 648 A
(while)210 1362 A
((cons->c_org)504 1614 A
2160(>)S
(cons->c_start))588 2244 A
2874({)S
4680 V
(14467)210 648 A
1698(n)S
1782(=)S
(vid_size)336 1866 A
2244(-)S
(scr_size;)378 2328 A
3042(/*)S
(amount)252 3168 A
3462(of)S
(unused)252 3588 A
(memory)252 3882 A
4176(*/)S
4770 V
(14468)210 648 A
1698(if)S
1824((n)S
1950(>)S
(cons->c_org)462 2034 A
2538(-)S
(cons->c_start))588 2622 A
4860 V
(14469)210 648 A
2034(n)S
2118(=)S
(cons->c_org)462 2202 A
2706(-)S
(cons->c_start;)588 2790 A
4950 V
(14470)210 648 A
(vid_vid_copy(cons->c_org,)1050 1698 A
(cons->c_org)462 2790 A
3294(-)S
3378(n,)S
(scr_size);)420 3504 A
5040 V
(14471)210 648 A
(cons->c_org)462 1698 A
2202(-=)S
2328(n;)S
5130 V
(14472)210 648 A
1362(})S
5220 V
(14473)210 648 A
(flush(cons);)504 1362 A
5310 V
(14474)210 648 A
1110(})S
5400 V
(14475)210 648 A
(select_console(current);)1008 1110 A
5490 V
(14476)210 648 A
1026(})S
5760 V
(14479)210 648 A
(/*===========================================================================*)3276 1026 A
5850 V
(14480)210 648 A
1068(*)S
(select_console)588 2370 A
4260(*)S
5940 V
(14481)210 648 A
(*===========================================================================*/)3276 1068 A
6030 V
(14482)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(select_console(int)756 1530 A
(cons_line))420 2328 A
6120 V
(14483)210 648 A
1026({)S
6210 V
(14484)210 648 A
1026(/*)S
(Set)126 1152 A
(the)126 1320 A
(current)294 1488 A
(console)294 1824 A
2160(to)S
(console)294 2286 A
(number)252 2622 A
('cons_line'.)504 2916 A
3462(*/)S
8418 V
EP
%%Page: 201 201
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
1978(File:)S
2211(src/kernel/console.c)S
12 B
(201)180 4248 A
900 V
7 LST
(14485)210 648 A
990 V
(14486)210 648 A
1110(if)S
((cons_line)420 1236 A
1698(<)S
1782(0)S
1866(||)S
(cons_line)378 1992 A
2412(>=)S
(nr_cons))336 2538 A
(return;)294 2916 A
1080 V
(14487)210 648 A
(current)294 1110 A
1446(=)S
(cons_line;)420 1530 A
1170 V
(14488)210 648 A
(curcons)294 1110 A
1446(=)S
(&cons_table[cons_line];)966 1530 A
1260 V
(14489)210 648 A
(set_6845(VID_ORG,)714 1110 A
(curcons->c_org);)672 1866 A
1350 V
(14490)210 648 A
(set_6845(CURSOR,)672 1110 A
(curcons->c_cur);)672 1824 A
1440 V
(14491)210 648 A
1026(})S
1710 V
(14494)210 648 A
(/*===========================================================================*)3276 1026 A
1800 V
(14495)210 648 A
1068(*)S
(con_loadfont)504 2370 A
4260(*)S
1890 V
(14496)210 648 A
(*===========================================================================*/)3276 1068 A
1980 V
(14497)210 648 A
(PUBLIC)252 1026 A
(int)126 1320 A
(con_loadfont(user_phys))966 1488 A
2070 V
(14498)210 648 A
(phys_bytes)420 1026 A
(user_phys;)420 1488 A
2160 V
(14499)210 648 A
1026({)S
2250 V
(14500)210 648 A
1026(/*)S
(Load)168 1152 A
1362(a)S
(font)168 1446 A
(into)168 1656 A
(the)126 1866 A
(EGA)126 2034 A
2202(or)S
(VGA)126 2328 A
(adapter.)336 2496 A
2874(*/)S
2340 V
(14501)210 648 A
2430 V
(14502)210 648 A
(static)252 1110 A
(struct)252 1404 A
(sequence)336 1698 A
(seq1[7])294 2076 A
2412(=)S
2496({)S
2520 V
(14503)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x00,)210 2286 A
(0x01)168 2538 A
2748(},)S
2610 V
(14504)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x02,)210 2286 A
(0x04)168 2538 A
2748(},)S
2700 V
(14505)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x04,)210 2286 A
(0x07)168 2538 A
2748(},)S
2790 V
(14506)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x00,)210 2286 A
(0x03)168 2538 A
2748(},)S
2880 V
(14507)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x04,)210 2244 A
(0x02)168 2496 A
2706(},)S
2970 V
(14508)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x05,)210 2244 A
(0x00)168 2496 A
2706(},)S
3060 V
(14509)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x06,)210 2244 A
(0x00)168 2496 A
2706(},)S
3150 V
(14510)210 648 A
1110(};)S
3240 V
(14511)210 648 A
(static)252 1110 A
(struct)252 1404 A
(sequence)336 1698 A
(seq2[7])294 2076 A
2412(=)S
2496({)S
3330 V
(14512)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x00,)210 2286 A
(0x01)168 2538 A
2748(},)S
3420 V
(14513)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x02,)210 2286 A
(0x03)168 2538 A
2748(},)S
3510 V
(14514)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x04,)210 2286 A
(0x03)168 2538 A
2748(},)S
3600 V
(14515)210 648 A
1362({)S
(GA_SEQUENCER_INDEX,)798 1446 A
(0x00,)210 2286 A
(0x03)168 2538 A
2748(},)S
3690 V
(14516)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x04,)210 2244 A
(0x00)168 2496 A
2706(},)S
3780 V
(14517)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x05,)210 2244 A
(0x10)168 2496 A
2706(},)S
3870 V
(14518)210 648 A
1362({)S
(GA_GRAPHICS_INDEX,)756 1446 A
(0x06,)210 2244 A
2622(0)S
2706(},)S
3960 V
(14519)210 648 A
1110(};)S
4050 V
(14520)210 648 A
4140 V
(14521)210 648 A
(seq2[6].value=)588 1110 A
(color)210 1740 A
1992(?)S
(0x0E)168 2076 A
2286(:)S
(0x0A;)210 2370 A
4230 V
(14522)210 648 A
4320 V
(14523)210 648 A
1110(if)S
((!ega))252 1236 A
(return(ENOTTY);)630 1530 A
4410 V
(14524)210 648 A
4500 V
(14525)210 648 A
(lock();)294 1110 A
4590 V
(14526)210 648 A
(ga_program(seq1);)714 1110 A
2034(/*)S
(bring)210 2160 A
(font)168 2412 A
(memory)252 2622 A
(into)168 2916 A
(view)168 3126 A
3336(*/)S
4680 V
(14527)210 648 A
4770 V
(14528)210 648 A
(phys_copy(user_phys,)840 1110 A
((phys_bytes)GA_VIDEO_ADDRESS,)1218 1992 A
((phys_bytes)GA_FONT_SIZE);)1092 3252 A
4860 V
(14529)210 648 A
4950 V
(14530)210 648 A
(ga_program(seq2);)714 1110 A
2034(/*)S
(restore)294 2160 A
2496(*/)S
5040 V
(14531)210 648 A
(unlock();)378 1110 A
5130 V
(14532)210 648 A
5220 V
(14533)210 648 A
(return(OK);)462 1110 A
5310 V
(14534)210 648 A
1026(})S
5580 V
(14537)210 648 A
(/*===========================================================================*)3276 1026 A
5670 V
(14538)210 648 A
1068(*)S
(ga_program)420 2370 A
4260(*)S
5760 V
(14539)210 648 A
(*===========================================================================*/)3276 1068 A
5850 V
(14540)210 648 A
(PRIVATE)294 1026 A
(void)168 1362 A
(ga_program(seq))630 1572 A
5940 V
(14541)210 648 A
(struct)252 1026 A
(sequence)336 1320 A
(*seq;)210 1698 A
6030 V
(14542)210 648 A
1026({)S
6120 V
(14543)210 648 A
1026(/*)S
(support)294 1152 A
(function)336 1488 A
(for)126 1866 A
(con_loadfont)504 2034 A
2580(*/)S
6210 V
(14544)210 648 A
8418 V
EP
%%Page: 202 202
BP
/slant 0 def
/height 0 def
630 V
12 B
(202)180 648 A
11 R
1978(File:)S
2211(src/kernel/console.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
900 V
7 LST
(14545)210 648 A
(int)126 1110 A
(len=)168 1278 A
1488(7;)S
990 V
(14546)210 648 A
1110(do)S
1236({)S
1080 V
(14547)210 648 A
(out_byte(seq->index,)840 1362 A
(seq->port);)462 2244 A
1170 V
(14548)210 648 A
(out_byte(seq->index+1,)924 1362 A
(seq->value);)504 2328 A
1260 V
(14549)210 648 A
(seq++;)252 1362 A
1350 V
(14550)210 648 A
1110(})S
(while)210 1194 A
((--len)252 1446 A
1740(>)S
(0);)126 1824 A
1440 V
(14551)210 648 A
1026(})S
1890 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1980 V
(src/kernel/dmp.c)672 2034 A
2070 V
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
2250 V
(14600)210 648 A
1026(/*)S
(This)168 1152 A
(file)168 1362 A
(contains)336 1572 A
(some)168 1950 A
(dumping)294 2160 A
(routines)336 2496 A
(for)126 2874 A
(debugging.)420 3042 A
3504(*/)S
2340 V
(14601)210 648 A
2430 V
(14602)210 648 A
(#include)336 1026 A
("kernel.h")420 1404 A
2520 V
(14603)210 648 A
(#include)336 1026 A
(<minix/com.h>)546 1404 A
2610 V
(14604)210 648 A
(#include)336 1026 A
("proc.h")336 1404 A
2700 V
(14605)210 648 A
2790 V
(14606)210 648 A
(char)168 1026 A
(*vargv;)294 1236 A
2880 V
(14607)210 648 A
2970 V
(14608)210 648 A
(FORWARD)294 1026 A
(_PROTOTYPE(char)630 1362 A
(*proc_name,)462 2034 A
((int)168 2538 A
(proc_nr));)420 2748 A
3060 V
(14609)210 648 A
3150 V
(14610)210 648 A
(/*===========================================================================*)3276 1026 A
3240 V
(14611)210 648 A
1068(*)S
(p_dmp)210 2370 A
4260(*)S
3330 V
(14612)210 648 A
(*===========================================================================*/)3276 1068 A
3420 V
(14613)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(p_dmp())294 1530 A
3510 V
(14614)210 648 A
1026({)S
3600 V
(14615)210 648 A
1026(/*)S
(Proc)168 1152 A
(table)210 1362 A
(dump)168 1614 A
1824(*/)S
3690 V
(14616)210 648 A
3780 V
(14617)210 648 A
(register)336 1110 A
(struct)252 1488 A
(proc)168 1782 A
(*rp;)168 1992 A
3870 V
(14618)210 648 A
(static)252 1110 A
(struct)252 1404 A
(proc)168 1698 A
(*oldrp)252 1908 A
2202(=)S
(BEG_PROC_ADDR;)588 2286 A
3960 V
(14619)210 648 A
(int)126 1110 A
1278(n)S
1362(=)S
1446(0;)S
4050 V
(14620)210 648 A
(phys_clicks)462 1110 A
(text,)210 1614 A
(data,)210 1866 A
(size;)210 2118 A
4140 V
(14621)210 648 A
(int)126 1110 A
(proc_nr;)336 1278 A
4230 V
(14622)210 648 A
4320 V
(14623)210 648 A
(printf("\n--pid)630 1110 A
(--pc-)210 1782 A
(---sp-)252 2034 A
(flag)168 2328 A
(-user)210 2538 A
(--sys--)294 2790 A
(-text-)252 3126 A
(-data-)252 3420 A
(-size-)252 3714 A
(-recv-)252 4008 A
(command\n");)504 4302 A
4410 V
(14624)210 648 A
4500 V
(14625)210 648 A
(for)126 1110 A
((rp)126 1278 A
1446(=)S
(oldrp;)252 1530 A
1824(rp)S
1950(<)S
(END_PROC_ADDR;)588 2034 A
(rp++))210 2664 A
2916({)S
4590 V
(14626)210 648 A
(proc_nr)294 1362 A
1698(=)S
(proc_number(rp);)672 1782 A
4680 V
(14627)210 648 A
1362(if)S
((rp->p_flags)504 1488 A
2034(&)S
(P_SLOT_FREE))504 2118 A
(continue;)378 2664 A
4770 V
(14628)210 648 A
1362(if)S
((++n)168 1488 A
1698(>)S
(20))126 1782 A
(break;)252 1950 A
4860 V
(14629)210 648 A
(text)168 1362 A
1572(=)S
(rp->p_map[T].mem_phys;)924 1656 A
4950 V
(14630)210 648 A
(data)168 1362 A
1572(=)S
(rp->p_map[D].mem_phys;)924 1656 A
5040 V
(14631)210 648 A
(size)168 1362 A
1572(=)S
(rp->p_map[T].mem_len)840 1656 A
5130 V
(14632)210 648 A
1698(+)S
(((rp->p_map[S].mem_phys)966 1782 A
2790(+)S
(rp->p_map[S].mem_len))882 2874 A
3798(-)S
(data);)252 3882 A
5220 V
(14633)210 648 A
(printf("%5d)462 1362 A
(%5lx)168 1866 A
(%6lx)168 2076 A
(%2x)126 2286 A
(%7U)126 2454 A
(%7U)126 2622 A
(%5uK)168 2790 A
(%5uK)168 3000 A
(%5uK)168 3210 A
3420(",)S
5310 V
(14634)210 648 A
(proc_nr)294 1656 A
1992(<)S
2076(0)S
2160(?)S
(proc_nr)294 2244 A
2580(:)S
(rp->p_pid,)420 2664 A
5400 V
(14635)210 648 A
((unsigned)378 1656 A
(long))210 2076 A
(rp->p_reg.pc,)546 2328 A
5490 V
(14636)210 648 A
((unsigned)378 1656 A
(long))210 2076 A
(rp->p_reg.sp,)546 2328 A
5580 V
(14637)210 648 A
(rp->p_flags,)504 1656 A
5670 V
(14638)210 648 A
(rp->user_time,)588 1656 A
(rp->sys_time,)546 2286 A
5760 V
(14639)210 648 A
(click_to_round_k(text),)966 1656 A
(click_to_round_k(data),)966 2664 A
5850 V
(14640)210 648 A
(click_to_round_k(size));)1008 1656 A
5940 V
(14641)210 648 A
1362(if)S
((rp->p_flags)504 1488 A
2034(&)S
(RECEIVING))420 2118 A
2580({)S
6030 V
(14642)210 648 A
(printf("%-7.7s",)672 1698 A
(proc_name(rp->p_getfrom));)1092 2412 A
6120 V
(14643)210 648 A
1362(})S
(else)168 1446 A
6210 V
(14644)210 648 A
1362(if)S
((rp->p_flags)504 1488 A
2034(&)S
(SENDING))336 2118 A
2496({)S
8418 V
EP
%%Page: 203 203
BP
/slant 0 def
/height 0 def
630 V
10 R
648(MINIX)S
976(SOURCE)S
1399(CODE)S
11 R
2049(File:)S
2282(src/kernel/dmp.c)S
12 B
(203)180 4248 A
900 V
7 LST
(14645)210 648 A
(printf("S:%-5.5s",)756 1698 A
(proc_name(rp->p_sendto));)1050 2496 A
990 V
(14646)210 648 A
1362(})S
(else)168 1446 A
1080 V
(14647)210 648 A
1362(if)S
((rp->p_flags)504 1488 A
2034(==)S
2160(0))S
2286({)S
1170 V
(14648)210 648 A
(printf(")336 1698 A
(");)126 2328 A
1260 V
(14649)210 648 A
1362(})S
1350 V
(14650)210 648 A
(printf("%s\n",)588 1362 A
(rp->p_name);)504 1992 A
1440 V
(14651)210 648 A
1110(})S
1530 V
(14652)210 648 A
1110(if)S
((rp)126 1236 A
1404(==)S
(END_PROC_ADDR))588 1530 A
2160(rp)S
2286(=)S
(BEG_PROC_ADDR;)588 2370 A
(else)168 3000 A
(printf("--more--\r");)882 3210 A
1620 V
(14653)210 648 A
(oldrp)210 1110 A
1362(=)S
(rp;)126 1446 A
1710 V
(14654)210 648 A
1026(})S
1980 V
(14657)210 648 A
(/*===========================================================================*)3276 1026 A
2070 V
(14658)210 648 A
1068(*)S
(map_dmp)294 2370 A
4260(*)S
2160 V
(14659)210 648 A
(*===========================================================================*/)3276 1068 A
2250 V
(14660)210 648 A
(PUBLIC)252 1026 A
(void)168 1320 A
(map_dmp())378 1530 A
2340 V
(14661)210 648 A
1026({)S
2430 V
(14662)210 648 A
(register)336 1110 A
(struct)252 1488 A
(proc)168 1782 A
(*rp;)168 1992 A
2520 V
(14663)210 648 A
(static)252 1110 A
(struct)252 1404 A
(proc)168 1698 A
(*oldrp)252 1908 A
2202(=)S
(cproc_addr(HARDWARE);)882 2286 A
2610 V
(14664)210 648 A
(int)126 1110 A
1278(n)S
1362(=)S
1446(0;)S
2700 V
(14665)210 648 A
(phys_clicks)462 1110 A
(size;)210 1614 A
2790 V
(14666)210 648 A
2880 V
(14667)210 648 A
(printf("\nPROC)588 1110 A
(NAME-)210 1740 A
(-----TEXT-----)588 2034 A
(-----DATA-----)588 2706 A
(----STACK-----)588 3378 A
(-SIZE-\n");)462 4050 A
2970 V
(14668)210 648 A
(for)126 1110 A
((rp)126 1278 A
1446(=)S
(oldrp;)252 1530 A
1824(rp)S
1950(<)S
(END_PROC_ADDR;)588 2034 A
(rp++))210 2664 A
2916({)S
3060 V
(14669)210 648 A
1362(if)S
((rp->p_flags)504 1488 A
2034(&)S
(P_SLOT_FREE))504 2118 A
(continue;)378 2664 A
3150 V
(14670)210 648 A
1362(if)S
((++n)168 1488 A
1698(>)S
(20))126 1782 A
(break;)252 1950 A
3240 V
(14671)210 648 A
(size)168 1362 A
1572(=)S
(rp->p_map[T].mem_len)840 1656 A
3330 V
(14672)210 648 A
1698(+)S
(((rp->p_map[S].mem_phys)966 1782 A
2790(+)S
(rp->p_map[S].mem_len))882 2874 A
3420 V
(14673)210 648 A
3042(-)S
(rp->p_map[D].mem_phys);)966 3126 A
3510 V
(14674)210 648 A
(printf("%3d)462 1362 A
(%-6.6s)252 1866 A
(%4x)126 2202 A
(%4x)126 2370 A
(%4x)126 2538 A
(%4x)126 2748 A
(%4x)126 2916 A
(%4x)126 3084 A
(%4x)126 3294 A
(%4x)126 3462 A
(%4x)126 3630 A
(%5uK\n",)336 3840 A
3600 V
(14675)210 648 A
(proc_number(rp),)672 1656 A
3690 V
(14676)210 648 A
(rp->p_name,)462 1656 A
3780 V
(14677)210 648 A
(rp->p_map[T].mem_vir,)882 1656 A
(rp->p_map[T].mem_phys,)924 2580 A
(rp->p_map[T].mem_len,)882 3546 A
3870 V
(14678)210 648 A
(rp->p_map[D].mem_vir,)882 1656 A
(rp->p_map[D].mem_phys,)924 2580 A
(rp->p_map[D].mem_len,)882 3546 A
3960 V
(14679)210 648 A
(rp->p_map[S].mem_vir,)882 1656 A
(rp->p_map[S].mem_phys,)924 2580 A
(rp->p_map[S].mem_len,)882 3546 A
4050 V
(14680)210 648 A
(click_to_round_k(size));)1008 1656 A
4140 V
(14681)210 648 A
1110(})S
4230 V
(14682)210 648 A
1110(if)S
((rp)126 1236 A
1404(==)S
(END_PROC_ADDR))588 1530 A
2160(rp)S
2286(=)S
(cproc_addr(HARDWARE);)882 2370 A
(else)168 3294 A
(printf("--more--\r");)882 3504 A
4320 V
(14683)210 648 A
(oldrp)210 1110 A
1362(=)S
(rp;)126 1446 A
4410 V
(14684)210 648 A
1026(})S
4680 V
(14687)210 648 A
(/*===========================================================================*)3276 1026 A
4770 V
(14688)210 648 A
1068(*)S
(proc_name)378 2370 A
4260(*)S
4860 V
(14689)210 648 A
(*===========================================================================*/)3276 1068 A
4950 V
(14690)210 648 A
(PRIVATE)294 1026 A
(char)168 1362 A
(*proc_name(proc_nr))798 1572 A
5040 V
(14691)210 648 A
(int)126 1026 A
(proc_nr;)336 1194 A
5130 V
(14692)210 648 A
1026({)S
5220 V
(14693)210 648 A
1110(if)S
((proc_nr)336 1236 A
1614(==)S
(ANY))168 1740 A
(return)252 1950 A
("ANY";)252 2244 A
5310 V
(14694)210 648 A
(return)252 1110 A
(proc_addr(proc_nr)->p_name;)1134 1404 A
5400 V
(14695)210 648 A
1026(})S
8418 V
EP
%%Page: 204 204
BP
/slant 0 def
/height 0 def
630 V
12 B
(204)180 648 A
11 R
1993(File:)S
2226(src/kernel/system.c)S
10 R
3402(MINIX)S
3730(SOURCE)S
4153(CODE)S
990 V
7 LST
(++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++)3528 648 A
1080 V