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ALLMAN3.PS：源码内容

2264(starting)S
2591(point)S
2822(for)S
2965(the)S
(random)307 3113 A
3445(number)S
3777(sequence,)S
4196(and)S
4366(provides)S
4737(for)S
4880(restarting)S
4560 V
1080(at)S
1191(the)S
1352(same)S
1597(point))S
1875(is)S
1980(also)S
2180(an)S
2313(argument.)S
10 B
2781(Initstate)S
10 R
3178(returns)S
3496(a)S
3579(pointer)S
3902(to)S
4018(the)S
4179(previous)S
4563(state)S
4786(information)S
4680 V
1080(array.)S
4848 V
1080(Once)S
1320(a)S
1392(state)S
1604(has)S
1766(been)S
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2440(the)S
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3626(for)S
3772(rapid)S
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4790(states.)S
10 B
5092(Set-)S
4968 V
1080(state)S
10 R
1317(returns)S
1632(a)S
1712(pointer)S
2032(to)S
2144(the)S
2301(previous)S
2681(state)S
2900(array;)S
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3299(argument)S
3713(state)S
3932(array)S
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4493(for)S
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5088 V
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1412(generation)S
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2219(next)S
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2588(to)S
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2691(initstate)S
10 R
3064(or)S
10 B
3173(setstate)S
10 R
3493(.)S
5256 V
1080(Once)S
1319(a)S
1390(state)S
1601(array)S
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1996(been)S
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4485(by)S
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10 B
4913(initstate)S
5376 V
10 R
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1321(the)S
1471(desired)S
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2382(array,)S
2642(and)S
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2936(size))S
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3265(by)S
(calling)274 3392 A
3693(both)S
10 B
3898(setstate)S
10 R
4245((with)S
4485(the)S
4635(state)S
4847(array))S
5116(and)S
5496 V
10 B
1080(srandom)S
10 R
1489((with)S
1731(the)S
1883(desired)S
2203(seed).)S
2495(The)S
2681(advantage)S
3118(of)S
(calling)274 3231 A
3534(both)S
10 B
3741(setstate)S
10 R
4090(and)S
10 B
4264(srandom)S
10 R
4673(is)S
4770(that)S
4951(the)S
5104(size)S
5616 V
1080(of)S
1189(the)S
1337(state)S
1547(array)S
1780(does)S
1989(not)S
2142(have)S
2357(to)S
2460(be)S
2580(remembered)S
3109(after)S
3320(it)S
3401(is)S
(initialized.)428 3493 A
5784 V
1080(With)S
(256)150 1318 A
1505(bytes)S
1754(of)S
1875(state)S
2097(information,)S
2634(the)S
2794(period)S
3089(of)S
3211(the)S
(random)307 3372 A
3717(number)S
4062(generator)S
4481(is)S
4586(greater)S
4905(than)S
5116(2)S
5734 V
7 R
5166(69)S
5784 V
10 R
5236(,)S
5904 V
1080(which)S
(should)267 1351 A
1643(be)S
1763(sufficient)S
2169(for)S
2312(most)S
2532(purposes.)S
6072 V
9 R
720(A)S
722(AU)S
790(UT)S
858(TH)S
916(HO)S
984(OR)S
1052(R)S
6192 V
10 R
1080(Earl)S
1274(T.)S
1386(Cohen)S
6360 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
6480 V
10 R
1080(If)S
10 B
1173(initstate)S
10 R
1546(is)S
1638(called)S
1904(with)S
2108(less)S
2284(than)S
2483(8)S
2559(bytes)S
2797(of)S
2907(state)S
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3644(or)S
3754(if)S
10 B
3842(setstate)S
10 R
4188(detects)S
4494(that)S
4671(the)S
4820(state)S
5031(infor-)S
6600 V
1080(mation)S
1384(has)S
1543(been)S
1758(garbled,)S
2110(error)S
2332(messages)S
2737(are)S
2886(printed)S
3196(on)S
3321(the)S
3469(standard)S
3835(error)S
4057(output.)S
6768 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
6888 V
10 B
1080(rand)S
10 R
1287((3).)S
7056 V
9 R
720(N)S
722(NO)S
790(OT)S
858(TE)S
916(ES)S
974(S)S
7176 V
10 B
1080(initstate)S
10 R
1466(and)S
10 B
1650(setstate)S
10 R
2009(are)S
2172(not)S
2339(declared)S
2720(in)S
10 I
2837(<stdlib.h>)S
10 R
3279(,)S
3343(programmers)S
3919(must)S
4153(provide)S
4499(their)S
4723(own)S
4935(declara-)S
7296 V
1080(tions.)S
7903 V
720(Page)S
941(1)S
2545(()S
2587(September)S
3043(29,)S
(1985)200 3193 A
3401())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
(RANDOM)448 720 A
1176(()S
1218(3)S
1276())S
2696(Eighth)S
(Edition)296 2989 A
(RANDOM)448 4671 A
5127(()S
5169(3)S
5227())S
960 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
1080 V
10 R
(About)251 1080 A
1356(2/3)S
1509(the)S
1657(speed)S
1911(of)S
10 B
2020(rand)S
10 R
2227((3).)S
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
2669(()S
2711(June)S
2920(23,)S
(1990)200 3070 A
3278())S
4990(Page)S
5211(2)S
8143 V
EP
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/slant 0 def
/height 0 def
480 V
10 R
720(RESOLVER)S
1250(()S
1292(3)S
1350())S
2696(Eighth)S
(Edition)296 2989 A
4597(RESOLVER)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(resolver,)S
(res_query,)422 1461 A
1914(res_search,)S
(res_mkquery,)550 2396 A
2977(res_send,)S
3386(res_init,)S
(dn_comp,)398 3745 A
(dn_expand)440 4175 A
10 R-1
4647(-)S
10 R
4736(resolver)S
5093(rou-)S
1200 V
1080(tines)S
1368 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1488 V
10 B
1080(#include)S
1482(<sys/types.h>)S
1608 V
1080(#include)S
1482(<net/gen/in.h>)S
1728 V
1080(#include)S
1482(<net/gen/nameser.h>)S
1848 V
1080(#include)S
1482(<net/gen/resolv.h>)S
2016 V
1080(res_query(dname,)S
1899(class,)S
2163(type,)S
2411(answer,)S
2782(anslen))S
2136 V
1080(char)S
1314(*dname;)S
2256 V
1080(int)S
1236(class,)S
1500(type;)S
2376 V
1080(u_char)S
1420(*answer;)S
2496 V
1080(int)S
1236(anslen;)S
2664 V
1080(res_search(dname,)S
1927(class,)S
2191(type,)S
2439(answer,)S
2810(anslen))S
2784 V
1080(char)S
1314(*dname;)S
2904 V
1080(int)S
1236(class,)S
1500(type;)S
3024 V
1080(u_char)S
1420(*answer;)S
3144 V
1080(int)S
1236(anslen;)S
3312 V
(res_mkquery(op,)736 1080 A
1854(dname,)S
2208(class,)S
2472(type,)S
2720(data,)S
2973(datalen,)S
3355(newrr,)S
3682(buf,)S
3891(buflen))S
3432 V
1080(int)S
1236(op;)S
3552 V
1080(char)S
1314(*dname;)S
3672 V
1080(int)S
1236(class,)S
1500(type;)S
3792 V
1080(char)S
1314(*data;)S
3912 V
1080(int)S
1236(datalen;)S
4032 V
1080(struct)S
(rrec)180 1371 A
1589(*newrr;)S
4152 V
1080(char)S
1314(*buf;)S
4272 V
1080(int)S
1236(buflen;)S
4440 V
1080(res_send(msg,)S
1725(msglen,)S
2090(answer,)S
2461(anslen))S
4560 V
1080(char)S
1314(*msg;)S
4680 V
1080(int)S
1236(msglen;)S
4800 V
1080(char)S
1314(*answer;)S
4920 V
1080(int)S
1236(anslen;)S
5088 V
(res_init())393 1080 A
5256 V
1080(dn_comp(exp_dn,)S
1887(comp_dn,)S
2347(length,)S
(dnptrs,)311 2679 A
(lastdnptr))432 3028 A
5376 V
1080(char)S
1314(*exp_dn,)S
1740(*comp_dn;)S
5496 V
1080(int)S
1236(length;)S
5616 V
1080(char)S
(**dnptrs,)411 1314 A
(**lastdnptr;)532 1763 A
5784 V
1080(dn_expand(msg,)S
1825(eomorig,)S
2240(comp_dn,)S
2700(exp_dn,)S
3076(length))S
5904 V
1080(char)S
1314(*msg,)S
1600(*eomorig,)S
2065(*comp_dn,)S
2575(exp_dn;)S
6024 V
1080(int)S
1236(length;)S
6192 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
6312 V
10 R
1080(These)S
1355(routines)S
1713(are)S
1871(used)S
2089(for)S
2241(making,)S
2601(sending)S
2947(and)S
3127(interpreting)S
3632(query)S
3896(and)S
4076(reply)S
4318(messages)S
4733(with)S
4947(Internet)S
6432 V
1080(domain)S
1406(name)S
1649(servers.)S
6600 V
1080(Global)S
1384(configuration)S
1956(and)S
2131(state)S
2346(information)S
2852(that)S
3034(is)S
3132(used)S
3347(by)S
3478(the)S
3632(resolver)S
3988(routines)S
4343(is)S
4441(kept)S
4645(in)S
4754(the)S
4908(structure)S
6720 V
10 I
1080(_res)S
10 R
1261(.)S
1343(Most)S
1581(of)S
1697(the)S
1851(values)S
2139(have)S
2360(reasonable)S
2822(defaults)S
3172(and)S
3348(can)S
3519(be)S
(ignored.)332 3645 A
4033(Options)S
4382(stored)S
4659(in)S
10 I
4768(_res.options)S
6840 V
10 R
1080(are)S
1235(defined)S
1568(in)S
10 I
1677(resolv.h)S
10 R
2029(and)S
2205(are)S
2360(as)S
2475(follows.)S
2858(Options)S
3207(are)S
3362(stored)S
3639(as)S
3754(a)S
3830(simple)S
4129(bit)S
4266(mask)S
4510(containing)S
4966(the)S
5121(bit-)S
6960 V
1080(wise)S
(``or'')220 1290 A
1535(of)S
1644(the)S
1792(options)S
2112(enabled.)S
7128 V
1080(RES_INIT)S
7248 V
1440(True)S
1665(if)S
1761(the)S
(initial)235 1918 A
2187(name)S
2439(server)S
2720(address)S
3056(and)S
3236(default)S
3551(domain)S
3887(name)S
4140(are)S
(initialized)403 4299 A
4737((i.e.,)S
10 I
4954(res_init)S
7368 V
10 R
1440(has)S
1599(been)S
1814(called).)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(June)S
2920(23,)S
(1990)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(RESOLVER)S
1250(()S
1292(3)S
1350())S
2696(Eighth)S
(Edition)296 2989 A
4597(RESOLVER)S
5127(()S
5169(3)S
5227())S
960 V
1080(RES_DEBUG)S
1080 V
1440(Print)S
(debugging)423 1661 A
2109(messages.)S
1248 V
(RES_AAONLY)662 1080 A
1368 V
(Accept)286 1440 A
1752(authoritative)S
2287(answers)S
2638(only.)S
2892(With)S
3119(this)S
3291(option,)S
10 I
3599(res_send)S
10 R
(should)267 3983 A
4277(continue)S
(until)184 4650 A
4861(it)S
4944(256nds)S
5166(an)S
1488 V
1440(authoritative)S
1974(answer)S
2285(or)S
2394(256nds)S
2614(an)S
2734(error.)S
3006(Currently)S
3417(this)S
3587(is)S
3679(not)S
3832(implemented.)S
1656 V
1080(RES_USEVC)S
1776 V
1440(Use)S
1622(TCP)S
(connections)480 1832 A
2337(for)S
2480(queries)S
2796(instead)S
3106(of)S
3215(UDP)S
3442(datagrams.)S
1944 V
(RES_STAYOPEN)763 1080 A
2064 V
1440(Used)S
1684(with)S
1900(RES_USEVC)S
2503(to)S
2618(keep)S
2845(the)S
3005(TCP)S
(connection)441 3228 A
3707(open)S
3940(between)S
4314(queries.)S
4693(This)S
4910(is)S
5015(useful)S
2184 V
1440(only)S
1643(in)S
1746(programs)S
2151(that)S
2327(regularly)S
2716(do)S
2841(many)S
3089(queries.)S
3455(UDP)S
(should)267 3682 A
3974(be)S
4094(the)S
4242(normal)S
4552(mode)S
4800(used.)S
2352 V
1080(RES_IGNTC)S
2472 V
1440(Unused)S
1772(currently)S
((ignore)291 2161 A
2477(truncation)S
2910(errors,)S
3196(i.e.,)S
(don't)212 3369 A
3606(retry)S
3822(with)S
4026(TCP).)S
2640 V
1080(RES_RECURSE)S
2760 V
1440(Set)S
1605(the)S
1764(recursion-desired)S
2500(bit)S
2642(in)S
2756(queries.)S
3133(This)S
3348(is)S
3452(the)S
3612(default.)S
3979(()S
10 I
4013(res_send)S
10 R
4407(does)S
4628(not)S
4793(do)S
4930(iterative)S
2880 V
1440(queries)S
1756(and)S
1926(expects)S
2253(the)S
2401(name)S
2644(server)S
2916(to)S
3019(handle)S
3312(recursion.))S
3048 V
1080(RES_DEFNAMES)S
3168 V
1440(If)S
1535(set,)S
10 I
1699(res_search)S
10 R
(will)157 2167 A
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2668(the)S
2818(default)S
3125(domain)S
3453(name)S
3698(to)S
(single-component)720 3803 A
4551(names)S
4836((those)S
5110(that)S
3288 V
1440(do)S
1565(not)S
1718(contain)S
2039(a)S
2109(dot).)S
2346(This)S
2550(option)S
2831(is)S
2923(enabled)S
3261(by)S
3386(default.)S
3456 V
1080(RES_DNSRCH)S
3576 V
1440(If)S
1536(this)S
1709(option)S
1993(is)S
2088(set,)S
10 I
2253(res_search)S
10 R
(will)157 2722 A
2908(search)S
3195(for)S
3342(host)S
3538(names)S
3824(in)S
3931(the)S
4083(current)S
4398(domain)S
4728(and)S
4902(in)S
5009(parent)S
3696 V
1440(domains;)S
1868(see)S
10 I
2057(hostname)S
10 R
2450((7).)S
2678(This)S
2917(is)S
3044(used)S
3288(by)S
3448(the)S
3630(standard)S
4030(host)S
(lookup)278 4256 A
4593(routine)S
10 I
4937(gethost-)S
3816 V
1440(byname)S
10 R
1761((3).)S
1954(This)S
2158(option)S
2439(is)S
2531(enabled)S
2869(by)S
2994(default.)S
3984 V
1080(The)S
10 I
1279(res_init)S
10 R
1628(routine)S
1955(reads)S
2210(the)S
2375(con256guration)S
2953(256le)S
3124((if)S
3263(any;)S
3479(see)S
10 I
3651(resolver)S
10 R
3989((5)))S
4184(to)S
4305(get)S
4471(the)S
4637(default)S
4960(domain)S
4104 V
1080(name,)S
1358(search)S
1651(list)S
1809(and)S
1989(the)S
2147(Internet)S
2496(address)S
2833(of)S
2952(the)S
3110(local)S
3341(name)S
3593(server(s).)S
4031(If)S
4133(no)S
4267(server)S
4548(is)S
4649(con256gured,)S
5138(the)S
4224 V
1080(host)S
(running)312 1274 A
1613(the)S
1763(resolver)S
2115(is)S
2209(tried.)S
2472(The)S
2657(current)S
2971(domain)S
3300(name)S
3546(is)S
3641(de256ned)S
3965(by)S
4093(the)S
4244(hostname)S
4657(if)S
4747(not)S
4903(speci256ed)S
4344 V
1080(in)S
1189(the)S
1343(con256guration)S
1910(256le;)S
2098(it)S
2185(can)S
2356(be)S
2482(overridden)S
2949(by)S
3080(the)S
3233(environment)S
3771(variable)S
4126(LOCALDOMAIN.)S
(Initiali-)303 4958 A
4464 V
1080(zation)S
1351(normally)S
1739(occurs)S
2027(on)S
2152(the)S
2300(256rst)S
2482(call)S
2653(to)S
2756(one)S
2926(of)S
3035(the)S
3183(following)S
3599(routines.)S
4632 V
1080(The)S
10 I
(res_query)402 1275 A
10 R
1715(function)S
2088(provides)S
2472(an)S
(interface)354 2605 A
2997(to)S
3113(the)S
3274(server)S
3560(query)S
3828(mechanism.)S
4375(It)S
4476(constructs)S
4923(a)S
5007(query,)S
4752 V
1080(sends)S
1335(it)S
1423(to)S
1533(the)S
1688(local)S
1916(server,)S
2220(awaits)S
2510(a)S
(response,)377 2587 A
2996(and)S
3173(makes)S
3462(preliminary)S
3964(checks)S
4270(on)S
4402(the)S
4556(reply.)S
4844(The)S
5032(query)S
4872 V
1080(requests)S
1456(information)S
1977(of)S
2107(the)S
2276(speci256ed)S
10 I
2680(type)S
10 R
2894(and)S
10 I
3085(class)S
10 R
3332(for)S
3497(the)S
3667(speci256ed)S
4072(fully-quali256ed)S
4695(domain)S
5043(name)S
4992 V
10 I
(dname)268 1080 A
1373(.)S
10 R
1423(The)S
1605(reply)S
1837(message)S
2203(is)S
2295(left)S
2455(in)S
2558(the)S
10 I
2706(answer)S
10 R
3021(buffer)S
3293(with)S
3497(length)S
10 I
3773(anslen)S
10 R
(supplied)340 4060 A
4425(by)S
4550(the)S
4698(caller.)S
5160 V
1080(The)S
10 I
1268(res_search)S
10 R
1740(routine)S
2056(makes)S
2344(a)S
2420(query)S
2680(and)S
2856(awaits)S
3145(a)S
(response)352 3221 A
3604(like)S
10 I
(res_query)402 3787 A
10 R
4197(,)S
4254(but)S
4414(in)S
(addition,)354 4524 A
4910(it)S
4998(imple-)S
5280 V
1080(ments)S
1346(the)S
1495(default)S
1801(and)S
1972(search)S
2256(rules)S
2478(controlled)S
2912(by)S
3038(the)S
3186(RES_DEFNAMES)S
3990(and)S
4160(RES_DNSRCH)S
4829(options.)S
5199(It)S
5400 V
1080(returns)S
1385(the)S
1533(256rst)S
(successful)414 1715 A
2154(reply.)S
5568 V
1080(The)S
1274(remaining)S
1719(routines)S
2080(are)S
2241(lower-level)S
2738(routines)S
3099(used)S
3320(by)S
10 I
(res_query)402 3458 A
10 R
3868(.)S
3956(The)S
10 I
4151(res_mkquery)S
10 R
4709(function)S
5082(con-)S
5688 V
1080(structs)S
1370(a)S
1442(standard)S
1810(query)S
2066(message)S
2434(and)S
(places)252 2606 A
2885(it)S
2968(in)S
10 I
3073(buf)S
10 R
3209(.)S
3286(It)S
3375(returns)S
3681(the)S
3830(size)S
4013(of)S
4123(the)S
4272(query,)S
4552(or)S
10 R-1
4662(-)S
10 R
4719(1)S
4795(if)S
4883(the)S
5032(query)S
5808 V
1080(is)S
1176(larger)S
1441(than)S
10 I
(bu257en)245 1643 A
10 R
1896(.)S
1975(The)S
2161(query)S
2419(type)S
10 I
2621(op)S
10 R
2750(is)S
2846(usually)S
3166(QUERY,)S
3569(but)S
3727(can)S
3897(be)S
4022(any)S
4197(of)S
4311(the)S
4464(query)S
4723(types)S
4965(de256ned)S
5928 V
1080(in)S
10 I
1188(<arpa/nameser.h>)S
10 R
1965(.)S
2045(The)S
2232(domain)S
2563(name)S
2811(for)S
2959(the)S
3112(query)S
3370(is)S
3466(given)S
3718(by)S
10 I
(dname)268 3847 A
10 R
4123(.)S
10 I
4202(Newrr)S
10 R
4488(is)S
4584(currently)S
(unused)284 4977 A
6048 V
1080(but)S
1233(is)S
1325(intended)S
1696(for)S
1839(making)S
(update)268 2165 A
2458(messages.)S
6216 V
1080(The)S
10 I
1286(res_send)S
10 R
1692(routine)S
2026(sends)S
2298(a)S
2392(pre-formatted)S
2996(query)S
3274(and)S
3468(returns)S
3797(an)S
3941(answer.)S
4327(It)S
(will)157 4439 A
4646(call)S
10 I
4842(res_init)S
10 R
5199(if)S
6336 V
1080(RES_INIT)S
1555(is)S
1659(not)S
1824(set,)S
1998(send)S
2219(the)S
2379(query)S
2645(to)S
2760(the)S
2920(local)S
3153(name)S
3408(server,)S
3717(and)S
3898(handle)S
4202(timeouts)S
4584(and)S
4765(retries.)S
5104(The)S
6456 V
1080(length)S
1356(of)S
1465(the)S
1613(reply)S
1845(message)S
2211(is)S
2303(returned,)S
2689(or)S
10 R-1
2798(-)S
10 R
2855(1)S
2930(if)S
3017(there)S
3244(were)S
3466(errors.)S
6624 V
1080(The)S
10 I
(dn_comp)368 1266 A
10 R
1663(function)S
2027(compresses)S
2520(the)S
2672(domain)S
3002(name)S
10 I
(exp_dn)290 3249 A
10 R
3568(and)S
3742(stores)S
4006(it)S
4091(in)S
10 I
(comp_dn)368 4198 A
10 R
4574(.)S
4653(The)S
4839(size)S
5025(of)S
5138(the)S
6744 V
1080(compressed)S
1582(name)S
1827(is)S
1921(returned)S
2284(or)S
10 R-1
2395(-)S
10 R
2452(1)S
2529(if)S
2618(there)S
2847(were)S
3071(errors.)S
3384(The)S
3567(size)S
3750(of)S
3860(the)S
4009(array)S
4243(pointed)S
4570(to)S
4674(by)S
10 I
(comp_dn)368 4800 A
10 R
5194(is)S
6864 V
1080(given)S
1331(by)S
10 I
1459(length)S
10 R
1718(.)S
1796(The)S
1981(compression)S
2517(uses)S
2718(an)S
2841(array)S
3077(of)S
3190(pointers)S
10 I
(dnptrs)256 3543 A
10 R
3828(to)S
3935(previously-compressed)S
4897(names)S
5183(in)S
6984 V
1080(the)S
1234(current)S
1551(message.)S
1973(The)S
2161(256rst)S
2349(pointer)S
2665(points)S
2941(to)S
3050(to)S
3159(the)S
3313(beginning)S
3745(of)S
3860(the)S
4014(message)S
4386(and)S
4562(the)S
4715(list)S
4868(ends)S
5082(with)S
7104 V
1080(NULL.)S
1430(The)S
1617(limit)S
1837(to)S
1945(the)S
2098(array)S
2336(is)S
2434(speci256ed)S
2823(by)S
10 I
(lastdnptr)362 2954 A
10 R
3324(.)S
3405(A)S
3509(side)S
3702(effect)S
3964(of)S
10 I
(dn_comp)368 4079 A
10 R
4478(is)S
4576(to)S
(update)268 4685 A
4984(the)S
5138(list)S
7224 V
1080(of)S
1197(pointers)S
1554(for)S
1705(labels)S
1973(inserted)S
2325(into)S
2514(the)S
2670(message)S
3044(as)S
3161(the)S
3317(name)S
3568(is)S
3668(compressed.)S
4226(If)S
10 I
(dnptr)217 4327 A
10 R
4577(is)S
4677(NULL,)S
5004(names)S
7344 V
1080(are)S
1229(not)S
1382(compressed.)S
1932(If)S
10 I
(lastdnptr)362 2025 A
10 R
2412(is)S
2504(NULL,)S
2824(the)S
2972(list)S
3120(of)S
3229(labels)S
3489(is)S
3581(not)S
(updated.)343 3734 A
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
2669(()S
2711(June)S
2920(23,)S
(1990)200 3070 A
3278())S
4990(Page)S
5211(2)S
8143 V
EP
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/slant 0 def
/height 0 def
480 V
10 R
720(RESOLVER)S
1250(()S
1292(3)S
1350())S
2696(Eighth)S
(Edition)296 2989 A
4597(RESOLVER)S
5127(()S
5169(3)S
5227())S
960 V
1080(The)S
10 I
(dn_expand)440 1281 A
10 R
1765(entry)S
2016(expands)S
2389(the)S
2556(compressed)S
3075(domain)S
3421(name)S
10 I
(comp_dn)368 3684 A
10 R
4097(to)S
4220(a)S
4310(full)S
4495(domain)S
4841(name)S
5104(The)S
1080 V
1080(compressed)S
1592(name)S
1847(is)S
1950(contained)S
2377(in)S
2491(a)S
2572(query)S
2837(or)S
2957(reply)S
3200(message;)S
10 I
3605(msg)S
10 R
3803(is)S
3906(a)S
3987(pointer)S
4308(to)S
4422(the)S
4581(beginning)S
5018(of)S
5138(the)S
1200 V
1080(message.)S
1500(The)S
1686(uncompressed)S
2290(name)S
2537(is)S
(placed)263 2633 A
2925(in)S
3032(the)S
3184(buffer)S
3460(indicated)S
3858(by)S
10 I
(exp_dn)290 3987 A
10 R
4306(which)S
4581(is)S
4677(of)S
4790(size)S
10 I
4977(length)S
10 R
5236(.)S
1320 V
1080(The)S
1262(size)S
1444(of)S
1553(compressed)S
2053(name)S
2296(is)S
2388(returned)S
2749(or)S
10 R-1
2858(-)S
10 R
2915(1)S
2990(if)S
3077(there)S
3304(was)S
3486(an)S
3606(error.)S
1488 V
9 R
720(F)S
722(FI)S
774(IL)S
807(LE)S
865(ES)S
923(S)S
1608 V
10 R
1080(/etc/resolv.conf)S
1800(see)S
1954(resolver(5))S
1776 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
1896 V
10 R
(gethostbyname(3),)751 1080 A
1856(named(8),)S
2292(resolver(5),)S
2785(hostname(7),)S
2016 V
(RFC1032,)415 1080 A
(RFC1033,)415 1520 A
(RFC1034,)415 1960 A
(RFC1035,)415 2400 A
(RFC974,)365 2840 A
2136 V
1080(SMM:11)S
1467(Name)S
1733(Server)S
2022(Operations)S
2489(Guide)S
2760(for)S
2903(BIND)S
7903 V
720(Page)S
941(3)S
2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(SCANF)S
1053(()S
1095(3)S
1153())S
2696(Eighth)S
(Edition)296 2989 A
4794(SCANF)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(scanf,)S
1343(fscanf,)S
1640(sscanf,)S
1942(vscanf,)S
2255(vfscanf,)S
2602(vsscanf)S
10 R-1
2929(-)S
10 R
3011(formatted)S
(input)206 3428 A
(conversion)441 3659 A
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<stdio.h>)S
1488 V
1080(#include)S
1482(<stdarg.h>)S
1728 V
1080(int)S
1236(scanf(const)S
1756(char)S
1990(*)S
10 I
2040(format)S
10 R
2346([)S
10 B
2380(,)S
10 I
2443(pointer)S
10 R
2733(])S
(...)75 2805 A
10 B
2880())S
1848 V
1080(int)S
1236(fscanf(FILE)S
1801(*)S
10 I
1851(stream)S
10 B
2125(,)S
2188(const)S
2450(char)S
2684(*)S
10 I
2734(format)S
10 R
3040([)S
10 B
3074(,)S
10 I
3137(pointer)S
10 R
3427(])S
(...)75 3499 A
10 B
3574())S
1968 V
1080(int)S
1236(sscanf(const)S
1795(char)S
2029(*)S
10 I
2079(s)S
10 B
2118(,)S
2181(const)S
2443(char)S
2677(*)S
10 I
2727(format)S
10 R
3033([)S
10 B
3067(,)S
10 I
3130(pointer)S
10 R
3420(])S
(...)75 3492 A
10 B
3567())S
2088 V
1080(int)S
1236(vscanf(const)S
1806(char)S
2040(*)S
10 I
2090(format)S
10 B
2358(,)S
(va_list)279 2421 A
10 I
2738(args)S
10 B
2916())S
2208 V
1080(int)S
1236(vfscanf(FILE)S
1851(*)S
10 I
1901(stream)S
10 B
2175(,)S
2238(const)S
2500(char)S
2734(*)S
10 I
2784(format)S
10 B
3052(,)S
(va_list)279 3115 A
10 I
3432(args)S
10 B
3610())S
2328 V
1080(int)S
1236(vsscanf(const)S
1845(char)S
2079(*)S
10 I
2129(s)S
10 B
2168(,)S
2231(const)S
2493(char)S
2727(*)S
10 I
2777(format)S
10 B
3045(,)S
(va_list)279 3108 A
10 I
3425(args)S
10 B
3603())S
2496 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2616 V
10 B
1080(Scanf)S
10 R
1349(reads)S
1590(from)S
1814(the)S
1965(standard)S
(input)206 2334 A
2568(stream)S
10 B
2865(stdin)S
10 R
3078(.)S
10 B
3156(Fscanf)S
10 R
3470(reads)S
3711(from)S
3936(the)S
4088(named)S
(input)206 4385 A
10 I
4620(stream)S
10 R
4902(.)S
10 B
4981(Sscanf)S
2736 V
10 R
1080(reads)S
1328(from)S
1559(the)S
1717(character)S
2122(string)S
10 I
2385(s)S
10 R
2432(.)S
2516(Each)S
2752(function)S
3121(reads)S
3368(characters,)S
3837(interprets)S
4252(them)S
(according)397 4487 A
4918(to)S
5030(a)S
5109(for-)S
2856 V
1080(mat,)S
1304(and)S
1497(stores)S
1780(the)S
1951(results)S
2262(in)S
2389(its)S
2533(arguments.)S
3051(Each)S
3302(expects)S
3653(as)S
3786(arguments)S
4254(a)S
4348(control)S
4682(string)S
10 I
4960(format)S
10 R
5236(,)S
2976 V
1080(described)S
1491(below,)S
1787(and)S
1957(a)S
2027(set)S
2164(of)S
10 I
2273(pointer)S
10 R
2588(arguments)S
3032(indicating)S
3459(where)S
3731(the)S
(converted)397 3879 A
(input)206 4301 A
(should)267 4532 A
4824(be)S
4944(stored.)S
3144 V
1080(The)S
10 B
1264(v*scanf)S
10 R
1615(functions)S
2016(can)S
2183(be)S
2305(used)S
2517(to)S
2623(make)S
2869(functions)S
3271(like)S
3450(the)S
3601(256rst)S
3786(three)S
4016(by)S
4144(using)S
4389(the)S
10 B
4540(stdarg)S
10 R
4814((3))S
(method)301 4960 A
3264 V
1080(to)S
1183(process)S
1510(the)S
1658(argument)S
2063(pointers.)S
3432 V
1080(The)S
1266(control)S
1580(string)S
1838(usually)S
2157(contains)S
(conversion)441 2521 A
2991(speci256cations,)S
3593(which)S
3868(are)S
4022(used)S
4236(to)S
4344(direct)S
4604(interpretation)S
5177(of)S
3552 V
(input)206 1080 A
1311(sequences.)S
1794(The)S
1976(control)S
2286(string)S
2540(may)S
2738(contain:)S
3720 V
1080(1.)S
1280(Blanks,)S
1609(tabs)S
1796(or)S
1905(newlines,)S
2313(which)S
2584(match)S
2855(optional)S
3209(white)S
(space)224 3458 A
3707(in)S
3810(the)S
(input.)231 3958 A
3888 V
1080(2.)S
1280(An)S
1428(ordinary)S
1794(character)S
2190((not)S
2377(%))S
2520(which)S
2791(must)S
3011(match)S
3282(the)S
3430(next)S
3628(character)S
4024(of)S
4133(the)S
(input)206 4281 A
4512(stream.)S
4056 V
1080(3.)S
(Conversion)463 1280 A
1768(speci256cations,)S
2366(consisting)S
2798(of)S
2907(the)S
3055(character)S
10 B
3451(%)S
10 R
3551(,)S
3601(an)S
3721(optional)S
4075(assignment)S
(suppressing)474 4553 A
5053(char-)S
4176 V
1280(acter)S
10 B
1502(*)S
10 R
1552(,)S
1602(an)S
1722(optional)S
2076(numerical)S
2504(maximum)S
2936(256eld)S
3140(width,)S
3419(and)S
3589(a)S
(conversion)441 3659 A
4125(character.)S
4344 V
1080(A)S
(conversion)441 1180 A
1648(speci256cation)S
2184(directs)S
2480(the)S
(conversion)441 2630 A
3098(of)S
3209(the)S
3359(next)S
(input)206 3559 A
3792(256eld;)S
4026(the)S
4176(result)S
4427(is)S
(placed)263 4522 A
4813(in)S
4919(the)S
5070(vari-)S
4464 V
1080(able)S
1277(pointed)S
1607(to)S
1714(by)S
1843(the)S
(corresponding)575 1995 A
2599(argument,)S
3033(unless)S
3313(assignment)S
(suppression)474 3794 A
4297(was)S
4483(indicated)S
4881(by)S
10 B
5010(*)S
10 R
5060(.)S
5138(An)S
4584 V
(input)206 1080 A
1317(256eld)S
1527(is)S
1625(de256ned)S
1952(as)S
2067(a)S
2143(string)S
2403(of)S
(non-space)408 2518 A
2957(characters;)S
3426(it)S
3513(extends)S
3851(to)S
3961(the)S
4116(next)S
4321(inappropriate)S
4890(character)S
4704 V
1080(or)S
(until)184 1189 A
1398(the)S
1546(256eld)S
1750(width,)S
2029(if)S
2116(speci256ed,)S
2524(is)S
2616(exhausted.)S
4872 V
1080(The)S
(conversion)441 1265 A
1734(character)S
2133(indicates)S
2519(the)S
2670(interpretation)S
3242(of)S
3355(the)S
(input)206 3507 A
3742(256eld;)S
3978(the)S
(corresponding)575 4130 A
4734(pointer)S
5048(argu-)S
4992 V
1080(ment)S
1306(must)S
1526(usually)S
1841(be)S
1961(of)S
2070(a)S
2140(restricted)S
2541(type.)S
2789(The)S
2971(following)S
(conversion)441 3387 A
3853(characters)S
4288(are)S
4437(legal:)S
5160 V
10 B
1080(%)S
10 R
1280(a)S
1350(single)S
1615(`%')S
1792(is)S
1884(expected)S
2267(in)S
2370(the)S
(input)206 2518 A
2749(at)S
2847(this)S
3017(point;)S
3276(no)S
3401(assignment)S
3878(is)S
(done.)220 3970 A
5328 V
10 B
1080(d)S
10 R
1280(a)S
1350(decimal)S
1694(integer)S
1999(is)S
2091(expected;)S
2502(the)S
(corresponding)575 2650 A
3250(argument)S
(should)267 3655 A
3947(be)S
4067(an)S
4187(integer)S
4492(pointer.)S
5496 V
10 B
1080(o)S
10 R
1280(an)S
1400(octal)S
1621(integer)S
1926(is)S
2018(expected;)S
2429(the)S
(corresponding)575 2577 A
3177(argument)S
(should)267 3582 A
3874(be)S
3994(a)S
4064(integer)S
4369(pointer.)S
5664 V
10 B
1080(x)S
10 R
1280(a)S
1350(hexadecimal)S
1884(integer)S
2189(is)S
2281(expected;)S
2692(the)S
(corresponding)575 2840 A
3440(argument)S
(should)267 3845 A
4137(be)S
4257(an)S
4377(integer)S
4682(pointer.)S
5832 V
10 B
1080(s)S
10 R
1280(a)S
1356(character)S
1758(string)S
2018(is)S
2116(expected;)S
2533(the)S
(corresponding)575 2687 A
3293(argument)S
(should)267 3704 A
4003(be)S
4130(a)S
4207(character)S
4610(pointer)S
4927(pointing)S
5952 V
1280(to)S
1394(an)S
1525(array)S
1769(of)S
1888(characters)S
2333(large)S
(enough)295 2570 A
2900(to)S
(accept)258 3013 A
3306(the)S
3464(string)S
3728(and)S
3908(a)S
3988(terminating)S
4487(`\0',)S
4693(which)S
(will)157 4974 A
5166(be)S
6072 V
1280(added.)S
1595(The)S
(input)206 1777 A
2008(256eld)S
2212(is)S
2304(terminated)S
2760(by)S
2885(a)S
(space)224 2955 A
3204(character)S
3600(or)S
3709(a)S
3779(newline.)S
6240 V
10 B
1080(c)S
10 R
1280(a)S
1361(character)S
1768(is)S
1872(expected;)S
2295(the)S
(corresponding)575 2455 A
3067(argument)S
(should)267 3484 A
3788(be)S
3920(a)S
4002(character)S
4410(pointer.)S
4782(The)S
4976(normal)S
6360 V
1280(skip)S
1488(over)S
(space)224 1708 A
1973(characters)S
2424(is)S
(suppressed)441 2531 A
3012(in)S
3130(this)S
3315(case;)S
3557(to)S
3675(read)S
3889(the)S
4052(next)S
(non-space)408 4265 A
4713(character,)S
5149(try)S
6480 V
1280(`%1s'.)S
1598(If)S
1693(a)S
1765(256eld)S
1972(width)S
2229(is)S
2324(given,)S
2600(the)S
(corresponding)575 2751 A
3354(argument)S
(should)267 3762 A
4057(refer)S
4277(to)S
4383(a)S
4456(character)S
4855(array,)S
5116(and)S
6600 V
1280(the)S
1428(indicated)S
1822(number)S
2154(of)S
2263(characters)S
2698(is)S
2790(read.)S
6768 V
10 B
1080(efg)S
10 R
1280(a)S
1353(257oating)S
1688(point)S
1922(number)S
2257(is)S
2352(expected;)S
2766(the)S
2917(next)S
3118(256eld)S
3325(is)S
(converted)397 3420 A
(accordingly)475 3845 A
4348(and)S
4522(stored)S
(through)312 4797 A
5138(the)S
6888 V
(corresponding)575 1280 A
1885(argument,)S
2320(which)S
(should)267 2595 A
2891(be)S
3015(a)S
3089(pointer)S
3403(to)S
3510(a)S
10 B
3584(257oat)S
10 R
3774(.)S
3853(The)S
(input)206 4039 A
4274(format)S
4572(for)S
4719(257oating)S
5055(point)S
7008 V
1280(numbers)S
1658(is)S
1757(an)S
1884(optionally)S
2323(signed)S
2617(string)S
2879(of)S
2996(digits)S
3252(possibly)S
3619(containing)S
4076(a)S
4154(decimal)S
4506(point,)S
4770(followed)S
5161(by)S
7128 V
1280(an)S
1400(optional)S
(exponent)368 1754 A
2147(256eld)S
2351(consisting)S
2783(of)S
2892(an)S
3012(E)S
3099(or)S
3208(e)S
3278(followed)S
3661(by)S
3786(an)S
3906(optionally)S
4338(signed)S
4625(integer.)S
7296 V
10 B
1080([)S
10 R
1280(indicates)S
1667(a)S
1741(string)S
1999(not)S
2156(to)S
2263(be)S
2387(delimited)S
2796(by)S
(space)224 2925 A
3178(characters.)S
3667(The)S
3853(left)S
4018(bracket)S
4345(is)S
4442(followed)S
4830(by)S
4960(a)S
5035(set)S
5177(of)S
7416 V
1280(characters)S
1719(and)S
1893(a)S
1967(right)S
2186(bracket;)S
2540(the)S
2692(characters)S
3131(between)S
3496(the)S
3648(brackets)S
4013(de256ne)S
4288(a)S
4362(set)S
4503(of)S
4616(characters)S
5054(mak-)S
7536 V
1280(ing)S
1440(up)S
1572(the)S
1727(string.)S
2038(If)S
2138(the)S
2293(256rst)S
2482(character)S
2885(is)S
2984(not)S
3144(circum257ex)S
3607(()S
3657(303)S
3707(),)S
3798(the)S
(input)206 3953 A
4191(256eld)S
4402(is)S
4501(all)S
4634(characters)S
(until)184 5077 A
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
EP
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/slant 0 def
/height 0 def
480 V
10 R
720(SCANF)S
1053(()S
1095(3)S
1153())S
2696(Eighth)S
(Edition)296 2989 A
4794(SCANF)S
5127(()S
5169(3)S
5227())S
960 V
1280(the)S
1429(256rst)S
1612(character)S
2009(not)S
2163(in)S
2267(the)S
2416(set)S
2554(between)S
2916(the)S
3065(brackets;)S
3455(if)S
3543(the)S
3691(256rst)S
3873(character)S
4269(after)S
4480(the)S
4628(left)S
4788(bracket)S
5110(is)S
5202(303,)S
1080 V
1280(the)S
(input)206 1434 A
1671(256eld)S
1881(is)S
1979(all)S
2111(characters)S
(until)184 2552 A
2767(the)S
2921(256rst)S
3109(character)S
3511(which)S
3788(is)S
3886(in)S
3996(the)S
4151(remaining)S
4591(set)S
4735(of)S
4851(characters)S
1200 V
1280(between)S
1641(the)S
1789(brackets.)S
2200(The)S
(corresponding)575 2382 A
2982(argument)S
3387(must)S
3607(point)S
3838(to)S
3941(a)S
4011(character)S
4407(array.)S
1368 V
1080(The)S
(conversion)441 1269 A
1742(characters)S
10 B
2184(d)S
10 R
2240(,)S
10 B
2297(o)S
10 R
2379(and)S
10 B
2556(x)S
10 R
2638(may)S
2843(be)S
2970(capitalized)S
3439(or)S
(preceded)364 3555 A
3951(by)S
10 B
4083(l)S
10 R
4143(to)S
4253(indicate)S
4604(that)S
4787(a)S
4865(pointer)S
5183(to)S
1488 V
10 B
1080(long)S
10 R
1290(rather)S
1552(than)S
1751(to)S
10 B
1855(int)S
10 R
1999(is)S
2092(in)S
2196(the)S
2345(argument)S
2751(list.)S
2950(Similarly,)S
3376(the)S
(conversion)441 3525 A
3992(characters)S
10 B
4428(e)S
10 R
4473(,)S
10 B
4524(f)S
10 R
4584(or)S
10 B
4694(g)S
10 R
4769(may)S
4967(be)S
5087(cap-)S
1608 V
1080(italized)S
1405(or)S
(preceded)364 1517 A
1909(by)S
10 B
2037(l)S
10 R
2093(to)S
2199(indicate)S
2546(a)S
2619(pointer)S
2932(to)S
10 B
3038(double)S
10 R
3357(rather)S
3621(than)S
3822(to)S
10 B
3928(257oat)S
10 R
4118(.)S
4196(The)S
(conversion)441 4381 A
4851(characters)S
1728 V
10 B
1080(d)S
10 R
1136(,)S
10 B
1186(o)S
10 R
1261(and)S
10 B
1431(x)S
10 R
1506(may)S
1704(be)S
(preceded)364 1824 A
2213(by)S
10 B
2338(h)S
10 R
2419(to)S
2522(indicate)S
2866(a)S
2936(pointer)S
3246(to)S
10 B
3349(short)S
10 R
3598(rather)S
3859(than)S
4057(to)S
10 B
4160(int)S
10 R
4278(.)S
1896 V
1080(The)S
10 B
1267(scanf)S
10 R
1521(functions)S
1925(return)S
2196(the)S
2349(number)S
2686(of)S
(successfully)492 2801 A
3324(matched)S
3696(and)S
3872(assigned)S
(input)206 4249 A
4486(items.)S
4785(This)S
4995(can)S
5166(be)S
2016 V
1080(used)S
1301(to)S
1415(decide)S
1714(how)S
1923(many)S
(input)206 2182 A
2424(items)S
2678(were)S
(found.)259 2911 A
3231(The)S
3424(constant)S
9 B
3793(EOF)S
10 R
4015(is)S
4118(returned)S
(upon)200 4490 A
4726(end)S
4907(of)S
(input;)234 5027 A
2136 V
1080(note)S
1302(that)S
1502(this)S
1696(is)S
1812(different)S
2209(from)S
2454(0,)S
2578(which)S
2873(means)S
3179(that)S
3380(no)S
(conversion)441 3530 A
4021(was)S
(done;)223 4228 A
4501(if)S
(conversion)441 4613 A
5104(was)S
2256 V
1080(intended,)S
1476(it)S
1557(was)S
1739(frustrated)S
2151(by)S
2276(an)S
2396(inappropriate)S
2958(character)S
3354(in)S
3457(the)S
(input.)231 3605 A
2424 V
1080(For)S
1245(example,)S
1636(the)S
1784(call)S
2592 V
1580(int)S
1711(i;)S
1792(257oat)S
1996(x;)S
2099(char)S
2298(name[50];)S
2712 V
1580(scanf("%d%f%s",)S
2334(&i,)S
2490(&x,)S
2668(name);)S
2880 V
1080(with)S
1284(the)S
(input)206 1432 A
1663(line)S
3048 V
1440(25)S
1615(54.32E)S
10 Y
1902(-)S
10 R
1957(1)S
2057(thompson)S
3216 V
(will)157 1080 A
1262(assign)S
1538(to)S
10 B
1641(i)S
10 R
1694(the)S
1842(value)S
2085(25,)S
10 B
2235(x)S
10 R
2310(the)S
2458(value)S
(5.432,)250 2701 A
2976(and)S
10 B
3146(name)S
10 R
(will)157 3406 A
3588(contain)S
3909(`)S
10 B
3943(thompson\0)S
10 R
4446(')S
4505(.)S
4580(Or,)S
3384 V
1440(int)S
1571(i;)S
1652(float)S
1862(x;)S
1965(char)S
2164(name[50];)S
3504 V
(scanf("%2d%f%*d%[1234567890]",)1492 1440 A
2957(&i,)S
3113(&x,)S
3291(name);)S
3672 V
1080(with)S
(input)206 1284 A
3840 V
(56789)250 1440 A
(0123)200 1715 A
1940(56a72)S
4008 V
(will)157 1080 A
1278(assign)S
1570(56)S
1711(to)S
10 B
1830(i)S
10 R
1858(,)S
(789.0)225 1924 A
2190(to)S
10 B
2309(x)S
10 R
2359(,)S
2425(skip)S
(`0123',)293 2633 A
2968(and)S
(place)213 3155 A
3410(the)S
3575(string)S
3846(`56\0')S
4134(in)S
10 B
4254(name)S
10 R
4489(.)S
4581(The)S
4780(next)S
4995(call)S
5183(to)S
4128 V
10 B
1080(getchar)S
10 R
(will)157 1430 A
1612(return)S
1878(`a'.)S
4296 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
4416 V
10 B
1080(atof)S
10 R
1248((3),)S
10 B
1416(getc)S
10 R
1590((3),)S
10 B
1758(printf)S
10 R
2011((3),)S
10 B
2179(stdarg)S
10 R
2453((3).)S
4584 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
4704 V
10 R
1080(The)S
10 B
1262(scanf)S
10 R
1511(functions)S
1910(return)S
9 B
2174(EOF)S
10 R
2385(on)S
2510(end)S
2680(of)S
(input,)231 2789 A
3045(and)S
3215(a)S
3285(short)S
(count)223 3511 A
3759(for)S
3902(missing)S
4239(or)S
(illegal)252 4348 A
4625(data)S
4818(items.)S
4872 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
4992 V
10 R
1080(The)S
(success)302 1262 A
1589(of)S
(literal)236 1698 A
1959(matches)S
2314(and)S
(suppressed)441 2484 A
2950(assignments)S
3466(is)S
3558(not)S
3711(directly)S
4044(determinable.)S
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
2669(()S
2711(May)S
2920(12,)S
(1986)200 3070 A
3278())S
4990(Page)S
5211(2)S
8143 V
EP
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/slant 0 def
/height 0 def
480 V
10 R
720(SETBUF)S
1104(()S
1146(3)S
1204())S
2696(Eighth)S
(Edition)296 2989 A
4743(SETBUF)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(setbuf,)S
(setvbuf)296 1376 A
10 R-1
1697(-)S
10 R
1779(assign)S
2055(buffering)S
2455(to)S
2558(a)S
2628(stream)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<stdio.h>)S
1608 V
1080(int)S
1236(setbuf(FILE)S
1807(*)S
10 I
1857(stream)S
10 B
2131(,)S
2194(char)S
2428(*)S
10 I
2478(buf)S
10 B
2606())S
1728 V
1080(int)S
1236(setvbuf(FILE)S
1857(*)S
10 I
1907(stream)S
10 B
2181(,)S
2244(char)S
2478(*)S
10 I
2528(buf)S
10 B
2656(,)S
2719(int)S
10 I
2875(type)S
10 B
3043(,)S
3106(size_t)S
10 I
3385(size)S
10 B
3536())S
1896 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2016 V
10 R
1080(The)S
1265(three)S
1495(types)S
1735(of)S
1847(buffering)S
2250(available)S
2642(are)S
(unbuffered,)467 2794 A
3289(block)S
3540(buffered,)S
3935(and)S
4108(line)S
4287(buffered.)S
4707(When)S
4975(an)S
5099(out-)S
2136 V
1080(put)S
1247(stream)S
1555(is)S
(unbuffered,)467 1661 A
2167(information)S
2681(appears)S
3028(on)S
3167(the)S
3328(destination)S
3807(file)S
3980(or)S
4102(terminal)S
4476(as)S
(soon)189 4598 A
4825(as)S
(written;)314 4947 A
2256 V
1080(when)S
1326(it)S
1410(is)S
1505(block)S
1756(buffered)S
2126(many)S
2377(characters)S
2815(are)S
2968(saved)S
3226(up)S
3355(and)S
(written)286 3529 A
3844(as)S
3957(a)S
4031(block;)S
4311(when)S
4558(it)S
4643(is)S
4739(line)S
4919(buffered)S
2376 V
1080(characters)S
1541(are)S
1715(saved)S
1994(up)S
(until)184 2144 A
2378(a)S
2473(newline)S
2842(is)S
(encountered)492 2959 A
3501(or)S
(input)206 3635 A
3891(is)S
4008(read)S
4232(from)S
4478(stdin.)S
10 B
4773(Fflush)S
10 R
5098((see)S
2496 V
10 B
1080(fclose)S
10 R
1321((3)))S
1502(may)S
1704(be)S
1828(used)S
2042(to)S
2150(force)S
2388(the)S
2541(block)S
2794(out)S
2952(early.)S
3234(Normally)S
3650(all)S
3781(files)S
3985(are)S
4139(block)S
4392(buffered.)S
4814(A)S
4917(buffer)S
5194(is)S
2616 V
1080(obtained)S
1454(from)S
10 B
1678(malloc)S
10 R
1963((3))S
(upon)200 2109 A
2337(the)S
2488(first)S
10 B
2679(getc)S
10 R
2881(or)S
10 B
2993(putc)S
10 R
3184((3))S
3330(on)S
3458(the)S
3609(file.)S
3822(If)S
3918(the)S
4069(standard)S
4438(stream)S
10 B
4734(stdout)S
10 R
5030(refers)S
2736 V
1080(to)S
1183(a)S
1253(terminal)S
1614(it)S
1695(is)S
1787(line)S
1963(buffered.)S
2380(The)S
2562(standard)S
2928(stream)S
10 B
(stderr)264 3222 A
10 R
3511(is)S
3603(always)S
(unbuffered.)467 3908 A
2904 V
10 B
1080(Setbuf)S
10 R
1386(is)S
1478(used)S
1687(after)S
1898(a)S
1968(stream)S
2262(has)S
2421(been)S
2636(opened)S
2951(but)S
3104(before)S
3387(it)S
3468(is)S
3560(read)S
3759(or)S
(written.)311 3868 A
4229(The)S
4411(character)S
4807(array)S
10 I
5040(buf)S
10 R
5194(is)S
3024 V
1080(used)S
1291(instead)S
1603(of)S
1714(an)S
1836(automatically)S
2411(allocated)S
2802(buffer.)S
3126(If)S
10 I
3221(buf)S
10 R
3375(is)S
3468(the)S
3617(constant)S
3978(pointer)S
9 B
4287(NULL)S
9 R
4539(,)S
10 R
(input/output)490 4588 A
(will)157 5104 A
3144 V
1080(be)S
1200(completely)S
(unbuffered.)467 1672 A
2189(A)S
2287(manifest)S
2659(constant)S
9 B
3017(BUFSIZ)S
10 R
3369(tells)S
3562(how)S
3760(big)S
3913(an)S
4033(array)S
4266(is)S
4358(needed:)S
3312 V
10 B
1440(char)S
10 R
1661(buf[BUFSIZ];)S
3480 V
10 B
1080(Setvbuf)S
10 R
1411(,)S
1471(an)S
1601(alternate)S
1984(form)S
2216(of)S
10 B
2336(setbuf)S
10 R
2600(,)S
2661(is)S
2764(used)S
2984(after)S
3206(a)S
3287(stream)S
3592(has)S
3762(been)S
3988(opened)S
4314(but)S
4478(before)S
4772(it)S
4864(is)S
4967(read)S
5177(or)S
3600 V
(written.)311 1080 A
1441(It)S
1528(has)S
1687(three)S
1914(uses,)S
2137(depending)S
2580(on)S
2705(the)S
2853(value)S
3096(of)S
3205(the)S
10 I
3353(type)S
10 R
3546(argument:)S
3768 V
10 B
1080(setvbuf()S
10 I
1428(stream)S
10 B
1702(,)S
10 I
1752(buf)S
10 B
1880(,)S
1930(_IOFBF,)S
10 I
2338(size)S
10 B
2489())S
3888 V
10 R
1330(Causes)S
(input/output)490 1648 A
2171(to)S
2282(be)S
2410(fully)S
2633(buffered)S
3008(using)S
3259(the)S
3416(character)S
3821(array)S
10 I
4063(buf)S
10 R
4225(whose)S
4516(size)S
4707(is)S
4808(determined)S
4008 V
1330(by)S
1459(the)S
10 I
1610(size)S
10 R
1789(argument.)S
2247(If)S
10 I
2343(buf)S
10 R
2499(is)S
2594(the)S
2745(constant)S
3108(pointer)S
9 B
3419(NULL)S
9 R
3671(,)S
10 R
3722(then)S
3923(an)S
4046(automatically)S
4622(allocated)S
5014(buffer)S
4128 V
(will)157 1330 A
1512(be)S
1632(used.)S
4296 V
10 B
1080(setvbuf()S
10 I
1428(stream)S
10 B
1702(,)S
10 I
1752(buf)S
10 B
1880(,)S
1930(_IOLBF,)S
10 I
2343(size)S
10 B
2494())S
4416 V
10 R
1330(Like)S
(above,)265 1546 A
1842(except)S
2136(that)S
2319(output)S
(will)157 2607 A
2796(be)S
2923(line)S
3106(buffered,)S
3505(i.e.)S
3660(the)S
3815(buffer)S
(will)157 4094 A
4283(be)S
4410(257ushed)S
4732(when)S
4982(a)S
5059(new-)S
4536 V
1330(line)S
1506(is)S
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1934(the)S
2082(buffer)S
2354(is)S
2446(full,)S
2636(or)S
(input)206 2745 A
2976(is)S
3068(requested.)S
4704 V
10 B
1080(setvbuf()S
10 I
1428(stream)S
10 B
1702(,)S
10 I
1752(buf)S
10 B
1880(,)S
1930(_IONBF,)S
10 I
2349(size)S
10 B
2500())S
4824 V
10 R
1330(Causes)S
(input/output)490 1640 A
2155(to)S
2258(be)S
2378(completely)S
(unbuffered.)467 2850 A
10 I
3367(Buf)S
10 R
3532(and)S
10 I
3702(size)S
10 R
3878(are)S
(ignored.)332 4027 A
4992 V
1080(A)S
1194(256le)S
1364(can)S
1546(be)S
1683(changed)S
2060(between)S
(unbuffered,)467 2438 A
2947(line)S
3140(buffered,)S
3549(or)S
3675(block)S
3940(buffered)S
4324(by)S
4466(using)S
10 B
4725(freopen)S
10 R
5098((see)S
5112 V
10 B
1080(fopen)S
10 R
1321((3)))S
1498(followed)S
1881(by)S
2006(the)S
2154(appropriate)S
10 B
2638(setvbuf)S
10 R
2977(call.)S
5280 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
5400 V
10 B
1080(fopen)S
10 R
1321((3),)S
10 B
1489(getc)S
10 R
1663((3),)S
10 B
1831(putc)S
10 R
2022((3),)S
10 B
2190(malloc)S
10 R
2475((3),)S
10 B
2643(fclose)S
10 R
2884((3),)S
10 B
3052(puts)S
10 R
3237((3),)S
10 B
3405(printf)S
10 R
3658((3),)S
10 B
3826(fread)S
10 R
4056((3).)S
7903 V
720(Page)S
941(1)S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(SIGSET)S
1071(()S
1113(3)S
1171())S
2696(Eighth)S
(Edition)296 2989 A
4776(SIGSET)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(sigset,)S
1359(sigaddset,)S
1783(sigdelset,)S
2185(sigemptyset,)S
2715(sig256llset,)S
3106(sigismember)S
10 R-1
3645(-)S
10 R
3727(manipulate)S
4199(signal)S
4464(sets)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<signal.h>)S
1608 V
1080(int)S
1236(sigaddset(sigset_t)S
2024(*)S
10 I
2074(set)S
10 B
2186(,)S
2249(int)S
10 I
2405(sig)S
10 B
2522())S
1728 V
1080(int)S
1236(sigdelset(sigset_t)S
1991(*)S
10 I
2041(set)S
10 B
2153(,)S
2216(int)S
10 I
2372(sig)S
10 B
2489())S
1848 V
1080(int)S
1236(sigemptyset(sigset_t)S
2131(*)S
10 I
2181(set)S
10 B
2293())S
1968 V
1080(int)S
1236(sig256llset(sigset_t)S
1974(*)S
10 I
2024(set)S
10 B
2136())S
2088 V
1080(int)S
1236(sigismember(const)S
2075(sigset_t)S
2432(*)S
10 I
2482(set)S
10 B
2594(,)S
2657(int)S
10 I
2813(sig)S
10 B
2930())S
2256 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2376 V
10 R
1080(The)S
1273(system)S
1588(calls)S
1809(that)S
1996(handle)S
2300(signals,)S
2640(such)S
2860(as)S
10 B
2980(sigaction)S
10 R
3360((2))S
3514(and)S
10 B
3695(sigprocmask)S
10 R
4237((2))S
4391(use)S
4561(sets)S
4748(of)S
4868(signals)S
5183(to)S
2496 V
1080(keep)S
1307(a)S
1389(process)S
1728(from)S
1961(being)S
2220(interrupted)S
2698(by)S
2834(those)S
3082(signals)S
3397(while)S
3657(executing)S
4084(a)S
4165(signal)S
4441(handler)S
4779(or)S
4899(a)S
(critical)281 4980 A
2616 V
1080(code)S
1295(segment.)S
1705(These)S
1971(signal)S
2236(sets)S
2412(are)S
2561(manipulated)S
3083(by)S
3208(the)S
3356(following)S
3772(functions:)S
2784 V
10 B
1080(int)S
1223(sigaddset(sigset_t)S
1998(*)S
10 I
2048(set)S
10 B
2160(,)S
2210(int)S
10 I
2353(sig)S
10 B
2470())S
2904 V
10 R
1330(Add)S
1528(signal)S
10 I
1793(sig)S
10 R
1935(to)S
2038(the)S
2186(signal)S
2451(set)S
2588(referenced)S
3040(by)S
10 I
3165(set)S
10 R
3285(.)S
3072 V
10 B
1080(int)S
1223(sigdelset(sigset_t)S
1965(*)S
10 I
2015(set)S
10 B
2127(,)S
2177(int)S
10 I
2320(sig)S
10 B
2437())S
3192 V
10 R
1330(Remove)S
1690(signal)S
10 I
1955(sig)S
10 R
2097(from)S
2318(the)S
2466(signal)S
2731(set)S
2868(referenced)S
3320(by)S
10 I
3445(set)S
10 R
3565(.)S
3360 V
10 B
1080(int)S
1223(sigemptyset(sigset_t)S
2105(*)S
10 I
2155(set)S
10 B
2267())S
3480 V
10 R
(Initialize)359 1330 A
1714(the)S
1862(signal)S
2127(set)S
2264(referenced)S
2716(by)S
10 I
2841(set)S
10 R
2978(to)S
3081(an)S
3201(empty)S
3477(set.)S
3648 V
10 B
1080(int)S
(sigfillset(sigset_t)706 1223 A
1954(*)S
10 I
2004(set)S
10 B
2116())S
3768 V
10 R
(Initialize)359 1330 A
1714(the)S
1862(signal)S
2127(set)S
2264(referenced)S
2716(by)S
10 I
2841(set)S
10 R
2978(to)S
3081(an)S
3201(full)S
3366(set,)S
3528(i.e.)S
3676(all)S
3802(signals)S
4106(are)S
4255(in)S
4358(the)S
4506(set.)S
3936 V
10 B
1080(int)S
1223(sigismember(const)S
2049(sigset_t)S
2393(*)S
10 I
2443(set)S
10 B
2555(,)S
2605(int)S
10 I
2748(sig)S
10 B
2865())S
4056 V
10 R
1330(Return)S
10 B
1629(1)S
10 R
1704(if)S
1791(the)S
1939(signal)S
10 I
2204(sig)S
10 R
2346(is)S
2438(present)S
2754(in)S
2857(the)S
3005(set)S
3142(referenced)S
3594(by)S
10 I
3719(set)S
10 R
3839(,)S
10 B
3889(0)S
10 R
3964(otherwise.)S
4224 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
4344 V
10 B
1080(sigaction)S
10 R
1460((2),)S
10 B
1628(sigpending)S
10 R
2092((2),)S
10 B
2260(sigprocmask)S
10 R
2802((2),)S
10 B
2970(sigsuspend)S
10 R
3434((2).)S
4512 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
4632 V
10 R
1080(All)S
1238(functions)S
1641(except)S
10 B
1933(sigismember)S
10 R
2505(return)S
10 B
2776(0)S
10 R
2856(on)S
(success.)327 2986 A
10 B
3368(Sigismember)S
10 R
3958(returns)S
10 B
4268(0)S
10 R
4348(or)S
10 B
4462(1)S
10 R
4542(on)S
(success.)327 4672 A
5054(They)S
4752 V
1080(return)S
10 B-1
1347(-)S
10 B
1404(1)S
10 R
1480(with)S
1685(error)S
1908(code)S
10 B
(EINVAL)392 2124 A
10 R
2542(for)S
2686(an)S
2807(invalid)S
3112(signal)S
3378(number.)S
3761((They)S
4028(do)S
4154(not)S
4308(use)S
10 B
4468(EFAULT)S
10 R
4903(for)S
5046(a)S
5116(bad)S
4872 V
10 I
1080(set)S
10 R
1217(address,)S
1569(but)S
(will)157 1722 A
1904(simply)S
2202(cause)S
2451(a)S
2521(segmentation)S
3082(violation.))S
5040 V
9 R
720(A)S
722(AU)S
790(UT)S
858(TH)S
916(HO)S
984(OR)S
1052(R)S
5160 V
10 R
1080(Kees)S
1307(J.)S
1396(Bot)S
1566((kjb@cs.vu.nl))S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(12,)S
(1986)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
(SLEEP)298 720 A
1026(()S
1068(3)S
1126())S
2696(Eighth)S
(Edition)296 2989 A
(SLEEP)298 4821 A
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(sleep)S
10 R-1
1312(-)S
10 R
1394(suspend)S
1742(execution)S
2158(for)S
2301(interval)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<unistd.h>)S
1608 V
1080(unsigned)S
1504(int)S
1660(sleep(unsigned)S
2331(int)S
10 I
(seconds)318 2487 A
10 B
2805())S
1776 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
1896 V
10 R
1080(The)S
1262(current)S
1573(process)S
1900(is)S
1992(suspended)S
2435(from)S
2656(execution)S
3072(for)S
3215(the)S
3363(number)S
3695(of)S
(seconds)318 3804 A
4147(speci256ed)S
4530(by)S
4655(the)S
4803(argument.)S
2064 V
1080(The)S
1264(routine)S
1576(is)S
1670(implemented)S
2222(by)S
(setting)268 2349 A
2644(an)S
2766(alarm)S
3023(timer)S
3263(and)S
3435(pausing)S
(until)184 3774 A
3985(it)S
4068(occurs.)S
4408(The)S
4592(previous)S
4965(state)S
5177(of)S
2184 V
1080(this)S
1261(timer)S
1510(is)S
1613(saved)S
1878(and)S
2059(restored.)S
2470(If)S
2574(the)S
2733(sleep)S
2976(time)S
(exceeds)319 3191 A
3546(the)S
3705(time)S
3920(to)S
4034(the)S
4193(expiration)S
4637(of)S
4757(the)S
4915(previous)S
2304 V
1080(timer,)S
1343(the)S
1491(process)S
1818(sleeps)S
2089(only)S
(until)184 2292 A
2501(the)S
2649(signal)S
2914(would)S
3190(have)S
3405(occurred,)S
3808(and)S
3978(the)S
4126(signal)S
4391(is)S
4483(sent)S
4670(1)S
(second)279 4745 A
5049(later.)S
2472 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
2592 V
10 B
1080(alarm)S
10 R
1337((2),)S
10 B
1505(pause)S
10 R
1751((2).)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1986)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(STDARG)S
1132(()S
1174(3)S
1232())S
2696(Eighth)S
(Edition)296 2989 A
4715(STDARG)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(stdarg)S
10 R-1
1351(-)S
10 R
1433(variable)S
1783(argument)S
2188(list)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<stdarg.h>)S
1608 V
1080(void)S
(va_start(va_list)665 1302 A
10 I
2005(ap)S
10 B
2105(,)S
10 I
2168(argtypeN)S
2580(parmN)S
10 B
2859())S
1728 V
10 I
1080(type)S
10 B
(va_arg(va_list)608 1286 A
10 I
1932(ap)S
10 B
2032(,)S
10 I
2095(type)S
10 B
2263())S
1848 V
1080(void)S
(va_end(va_list)620 1302 A
10 I
1960(ap)S
10 B
2060())S
2016 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2136 V
10 R
1080(This)S
1286(set)S
1426(of)S
1538(macros)S
1857(provides)S
2231(a)S
2304(means)S
2589(of)S
(writing)291 2701 A
3020(portable)S
3378(procedures)S
3848(that)S
(accept)258 4027 A
4313(variable)S
4666(argument)S
5074(lists.)S
2256 V
1080(Routines)S
1469(having)S
1774(variable)S
2131(argument)S
2543(lists)S
2737((such)S
2987(as)S
10 B
3103(printf)S
10 R
3356((3)))S
3540(that)S
3723(do)S
3854(not)S
4013(use)S
10 B
4178(stdarg)S
10 R
4483(are)S
4638(inherently)S
(non-)184 5077 A
2376 V
1080(portable,)S
1460(since)S
1692(different)S
2065(machines)S
2470(use)S
2629(different)S
3002(argument)S
3407(passing)S
(conventions.)510 3733 A
2544 V
1080(A)S
1181(function)S
1544(that)S
(accepts)297 1723 A
2049(a)S
2123(variable)S
2477(argument)S
2886(list)S
3038(is)S
3134(declared)S
3505(with)S
("...")157 3713 A
3899(at)S
4001(the)S
4153(end)S
4327(of)S
4440(its)S
4564(parameter)S
4997(list.)S
5199(It)S
2664 V
1080(must)S
1300(have)S
1515(at)S
1613(least)S
1823(one)S
1993(normal)S
2303(argument)S
2708(before)S
2991(the)S
("...".)182 3139 A
3371(For)S
3536(example:)S
2832 V
1440(int)S
1571(printf(const)S
2066(char)S
2265(*format,)S
(...))109 2634 A
2768({)S
2841(/*)S
2944(code)S
3159(*/)S
3262(})S
2952 V
1440(int)S
1571(fprintf(FILE)S
2102(*stream,)S
2471(const)S
2708(char)S
2907(*format,)S
(...))109 3276 A
3410({)S
3483(/*)S
3586(code)S
3801(*/)S
3904(})S
3120 V
10 B
(va_list)279 1080 A
10 R
1398(is)S
1504(a)S
1588(type)S
1800(which)S
2085(is)S
2191(used)S
2414(for)S
2571(the)S
2733(variable)S
10 I
3097(ap)S
10 R
3236(within)S
3532(the)S
(body)200 3694 A
3933(of)S
4056(a)S
4141(variable)S
4506(argument)S
4926(function)S
3240 V
1080(which)S
1351(is)S
1443(used)S
1652(to)S
1755(traverse)S
2100(the)S
2248(list.)S
3408 V
10 B
(va_start)352 1080 A
10 R
1432(()S
10 I
1466(ap)S
10 R
1574(,)S
10 I
1624(parmN)S
10 R
1911())S
1970(is)S
2062(called)S
2328(to)S
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10 I
2809(ap)S
10 R
2934(to)S
3037(the)S
3185(beginning)S
3611(of)S
3720(the)S
3868(list.)S
4066(The)S
4249(last)S
4415(true)S
4598(parameter)S
5028(of)S
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3528 V
1080(function,)S
10 I
1466(parmN)S
10 R
1753(,)S
1803(must)S
2023(be)S
(supplied)340 2143 A
2508(to)S
2611(allow)S
10 B
(va_start)352 2860 A
10 R
3237(to)S
3340(compute)S
3711(the)S
3859(address)S
4186(of)S
4295(the)S
4443(256rst)S
4625(variable)S
4975(param-)S
3648 V
1080(eter.)S
3816 V
10 B
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10 R
1375(()S
10 I
1409(ap)S
10 R
1517(,)S
10 I
1573(type)S
10 R
1749())S
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2002(return)S
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3043(in)S
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3306(list)S
3460(pointed)S
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3901(by)S
10 I
4032(ap)S
10 R
4140(.)S
10 I
4221(Type)S
10 R
4448(is)S
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4700(type)S
4905(to)S
5015(which)S
3936 V
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1228(expected)S
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2740(when)S
2983(passed)S
3276(as)S
3385(an)S
3505(argument.)S
4104 V
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1486(types)S
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(know)223 3544 A
3802(what)S
4033(type)S
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4224 V
1080(since)S
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10 B
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10 R
1387(()S
10 I
1421(ap)S
10 R
1529())S
1588(must)S
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1928(used)S
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2240(256nish)S
2488(up.)S
4560 V
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1451(traversals,)S
(each)185 1888 A
2098(bracketed)S
2515(by)S
10 B
(va_start)352 2640 A
10 R
(...)75 3017 A
10 B
(va_end,)332 3142 A
10 R
3499(are)S
3648(possible.)S
4728 V
9 R
720(E)S
722(EX)S
780(XA)S
848(AM)S
916(MP)S
998(PL)S
1050(LE)S
1108(E)S
4848 V
10 B
1280(#include)S
10 R
1669(<stdarg.h>)S
5016 V
1280(execl()S
10 B
1527(const)S
1776(char)S
10 R
1997(*path,)S
10 B
(...)75 2270 A
10 R
2345())S
5136 V
1280({)S
5256 V
10 B
(va_list)279 1480 A
10 R
1784(ap;)S
5376 V
10 B
1480(char)S
10 R
(*args[100];)464 1701 A
5496 V
10 B
1480(int)S
10 R
(argno)229 1623 A
1877(=)S
1959(0;)S
5736 V
10 B
(va_start)352 1480 A
10 R
1832((ap,)S
2011(path);)S
5856 V
10 B
1480(while)S
10 R
(((args[argno++])647 1735 A
2407(=)S
10 B
(va_arg)295 2489 A
10 R
2784((ap,)S
10 B
2963(char)S
10 R
3184(*)))S
3327(!=)S
3443(NULL))S
3772({})S
5976 V
10 B
(va_end)307 1480 A
10 R
1787((ap);)S
6096 V
10 B
1480(return)S
10 R
1786(execv(path,)S
2278(args);)S
6216 V
1280(})S
6384 V
9 R
720(N)S
722(NO)S
790(OT)S
858(TE)S
916(ES)S
974(S)S
6504 V
10 R
1080(It)S
1177(is)S
1279(up)S
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1527(the)S
(calling)274 1686 A
1996(routine)S
2317(to)S
2431(determine)S
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3079(many)S
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4031(are,)S
4216(since)S
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4818(possible)S
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6624 V
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1515(this)S
1692(from)S
1920(the)S
2075(stack)S
2314(frame.)S
2632(For)S
2804(example,)S
10 B
3202(execl)S
10 R
3446(passes)S
3734(a)S
3810(null)S
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4313(to)S
4422(signal)S
4693(the)S
4847(end)S
5023(of)S
5138(the)S
6744 V
1080(list.)S
10 B
1278(Printf)S
10 R
1562(can)S
1727(tell)S
1881(how)S
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2327(arguments)S
2771(are)S
(supposed)373 2920 A
3318(to)S
3421(be)S
3541(there)S
3768(by)S
3893(the)S
4041(format.)S
6912 V
1080(The)S
1267(macros)S
10 B
(va_start)352 1588 A
10 R
1970(and)S
10 B
(va_end)307 2145 A
10 R
2482(may)S
2685(be)S
2810(arbitrarily)S
3244(complex;)S
3648(for)S
3796(example,)S
10 B
(va_start)352 4192 A
10 R
4574(might)S
4839(contain)S
5166(an)S
7032 V
1080(opening)S
(brace,)244 1433 A
1707(which)S
1983(is)S
2080(closed)S
2367(by)S
2497(a)S
2572(matching)S
(brace)219 2976 A
3224(in)S
10 B
(va_end)307 3331 A
10 R
3638(.)S
3717(Thus,)S
3972(they)S
(should)267 4174 A
4470(only)S
4677(be)S
4801(used)S
5014(where)S
7152 V
1080(they)S
1278(could)S
1526(be)S
(placed)263 1646 A
1934(within)S
2216(a)S
2286(single)S
2551(complex)S
2922(statement.)S
7320 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
7440 V
10 R
1080(It)S
1177(is)S
1279(impossible)S
1749(to)S
1863(properly)S
2240(show)S
2488(the)S
2647(macros)S
2974(as)S
3094(C)S
3197(declarations)S
3720(as)S
3840(is)S
(done)195 3943 A
4174(in)S
4288(the)S
(synopsis.)370 4447 A
4878(They)S
5121(can)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1986)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
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480 V
10 R
720(STDARG)S
1132(()S
1174(3)S
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2696(Eighth)S
(Edition)296 2989 A
4715(STDARG)S
5127(()S
5169(3)S
5227())S
960 V
1080(never)S
1337(be)S
1465(coded)S
1738(as)S
1855(C)S
1955(functions,)S
(because)319 2387 A
2739(all)S
2873(three)S
3108(macros)S
3432(use)S
3599(their)S
3817(arguments)S
4269(by)S
4402(address,)S
4761(and)S
4938(the)S
10 I
5093(type)S
1080 V
10 R
1080(256eld)S
1284(is)S
1376(certainly)S
1754(impossible.)S
2264(Just)S
(look)178 2445 A
2648(at)S
2746(them)S
2972(as)S
3081(being)S
3329(part)S
3511(of)S
3620(the)S
3768(C)S
(language,)388 3860 A
4273(like)S
10 B
4449(sizeof)S
10 R
4690(.)S
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
2669(()S
2711(May)S
2920(13,)S
(1986)200 3070 A
3278())S
4990(Page)S
5211(2)S
8143 V
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/slant 0 def
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480 V
10 R
720(STDIO)S
1026(()S
1068(3)S
1126())S
2696(Eighth)S
(Edition)296 2989 A
4821(STDIO)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(stdio)S
10 R-1
1300(-)S
10 R
1382(standard)S
1748(buffered)S
(input/output)490 2115 A
2630(package)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<stdio.h>)S
1608 V
1080(FILE)S
1353(*stdin;)S
1728 V
1080(FILE)S
1353(*stdout;)S
1848 V
1080(FILE)S
(*stderr;)348 1353 A
2016 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2136 V
10 R
1080(The)S
1267(functions)S
1671(in)S
1780(the)S
1934(standard)S
2306(I/O)S
2472(library)S
(constitute)391 2772 A
3194(a)S
3270(user-level)S
3699(buffering)S
4105(scheme.)S
4488(The)S
4676(in-line)S
4970(macros)S
2256 V
10 B
1080(getc)S
10 R
1282(and)S
10 B
1455(putc)S
10 R
1646((3))S
1792(handle)S
2088(characters)S
2526(quickly.)S
2904(The)S
3088(higher)S
3372(level)S
3595(routines)S
10 B
3946(gets)S
10 R
4114(,)S
10 B
4166(fgets)S
10 R
4368(,)S
10 B
4420(scanf)S
10 R
4644(,)S
10 B
4696(fscanf)S
10 R
4954(,)S
10 B
5006(fread)S
10 R
5236(,)S
2376 V
10 B
1080(puts)S
10 R
1265(,)S
10 B
1315(fputs)S
10 R
1534(,)S
10 B
1584(printf)S
10 R
1837(,)S
10 B
1887(fprintf)S
10 R
2174(,)S
10 B
2224(fwrite)S
10 R
2508(all)S
2634(use)S
10 B
2793(getc)S
10 R
2992(and)S
10 B
3162(putc)S
10 R
3353(;)S
3406(they)S
3604(can)S
3769(be)S
3889(freely)S
4150(intermixed.)S
2544 V
1080(A)S
1189(256le)S
1355(with)S
1571(associated)S
2022(buffering)S
2434(is)S
2538(called)S
2816(a)S
10 I
2898(stream)S
10 R
3180(,)S
3242(and)S
3424(is)S
3528(declared)S
3907(to)S
4022(be)S
4154(a)S
4236(pointer)S
4558(to)S
4673(a)S
4755(de256ned)S
5088(type)S
2664 V
9 B
1080(FILE)S
9 R
1291(.)S
10 B
1380(Fopen)S
10 R
1649((3))S
1807(creates)S
2128(certain)S
2443(descriptive)S
2925(data)S
3133(for)S
3291(a)S
3376(stream)S
3685(and)S
3870(returns)S
4190(a)S
4275(pointer)S
4600(to)S
4718(designate)S
5138(the)S
2784 V
1080(stream)S
1399(in)S
1527(all)S
1679(further)S
2005(transactions.)S
2587(There)S
2874(are)S
3049(three)S
3302(normally)S
3716(open)S
3962(streams)S
4321(with)S
4551(constant)S
4937(pointers)S
2904 V
1080(declared)S
1447(in)S
1550(the)S
1698(include)S
2019(256le)S
2173(and)S
2343(associated)S
2782(with)S
2986(the)S
3134(standard)S
3500(open)S
3720(256les:)S
3072 V
10 B
1080(stdin)S
10 R
1580(standard)S
(input)206 1946 A
2177(256le)S
3192 V
10 B
1080(stdout)S
10 R
1580(standard)S
1946(output)S
2227(256le)S
3312 V
10 B
(stderr)264 1080 A
10 R
1580(standard)S
1946(error)S
2168(256le)S
3480 V
1080(A)S
1178(constant)S
1538(`pointer')S
9 B
1914(NULL)S
10 R
2191((0))S
2334(designates)S
2778(no)S
2903(stream)S
3197(at)S
3295(all.)S
3648 V
1080(An)S
1235(integer)S
1547(constant)S
9 B
1912(EOF)S
10 R
2130(()S
10 R-1
2164(-)S
10 R
2221(1))S
2338(is)S
2438(returned)S
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3040(end)S
3218(of)S
3335(256le)S
3497(or)S
3614(error)S
3844(by)S
3977(integer)S
4290(functions)S
4697(that)S
4881(deal)S
5082(with)S
3768 V
1080(streams.)S
3936 V
1080(Any)S
1283(routine)S
1599(that)S
1781(uses)S
1985(the)S
2139(standard)S
(input/output)490 2511 A
3032(package)S
3393(must)S
3619(include)S
3946(the)S
4100(header)S
4400(256le)S
4560(<)S
10 I
4617(stdio.h)S
10 R
4895(>)S
4983(of)S
5098(per-)S
4056 V
1080(tinent)S
1340(macro)S
(de256nitions.)449 1623 A
2128(The)S
2316(functions)S
2721(and)S
2897(constants)S
3301(mentioned)S
3755(in)S
3863(the)S
4016(standard)S
4387(I/O)S
4552(manual)S
4878(pages)S
5137(are)S
4176 V
1080(declared)S
1458(in)S
1572(the)S
1731(include)S
2063(256le)S
2228(and)S
2409(need)S
2635(no)S
2771(further)S
3082(declaration.)S
3616(The)S
3809(constants,)S
4244(and)S
4426(the)S
4586(following)S
5014(`func-)S
4296 V
1080(tions')S
1347(are)S
1509(implemented)S
2072(as)S
2193(macros;)S
2549(redeclaration)S
3113(of)S
3234(these)S
3478(names)S
3772(is)S
3876(perilous:)S
10 B
(clearerr)348 4265 A
10 R
4613(,)S
10 B
4675(getc)S
10 R
4849(,)S
10 B
4911(getchar)S
10 R
5236(,)S
4416 V
10 B
1080(putc)S
10 R
1271(,)S
10 B
1321(putchar)S
10 R
1663(,)S
10 B
1713(feof)S
10 R
1876(,)S
10 B
(ferror)264 1926 A
10 R
2190(,)S
10 B
2240(256leno)S
10 R
2475(.)S
4584 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
4704 V
10 B
1080(open)S
10 R
1287((2),)S
10 B
1490(close)S
10 R
1697((2),)S
10 B
1900(read)S
10 R
2096((2),)S
10 B
2300(write)S
10 R
2525((2),)S
10 B
2729(fclose)S
10 R
2970((3),)S
10 B
(ferror)264 3174 A
10 R
3438((3),)S
10 B
3642(fopen)S
10 R
3883((3),)S
10 B
4087(fread)S
10 R
4317((3),)S
10 B
4521(fseek)S
10 R
4740((3),)S
10 B
4944(getc)S
10 R
5118((3),)S
4824 V
10 B
1080(gets)S
10 R
1248((3),)S
10 B
1416(printf)S
10 R
1669((3),)S
10 B
1837(putc)S
10 R
2028((3),)S
10 B
2196(puts)S
10 R
2381((3),)S
10 B
2549(scanf)S
10 R
2773((3),)S
10 B
2941(setbuf)S
10 R
3205((3),)S
10 B
3373(ungetc)S
10 R
3659((3).)S
4992 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
5112 V
10 R
1080(The)S
1262(value)S
9 B
1503(EOF)S
10 R
1714(is)S
1806(returned)S
2167(uniformly)S
2594(to)S
2697(indicate)S
3041(that)S
3217(a)S
9 B
3285(FILE)S
10 R
3521(pointer)S
3831(has)S
3991(not)S
4145(been)S
(initialized)403 4361 A
4790(with)S
10 B
4995(fopen)S
10 R
5236(,)S
5232 V
(input)206 1080 A
1317((output))S
1672(has)S
1837(been)S
2058(attempted)S
2486(on)S
2617(an)S
2743(output)S
((input))274 3030 A
3335(stream,)S
3660(or)S
3775(a)S
9 B
3849(FILE)S
10 R
4091(pointer)S
4407(designates)S
4856(corrupt)S
5177(or)S
5352 V
1080(otherwise)S
(unintelligible)536 1497 A
9 B
2056(FILE)S
10 R
2292(data.)S
5520 V
1080(For)S
1249(purposes)S
1636(of)S
1750(ef256ciency,)S
2203(this)S
2378(implementation)S
3039(of)S
3153(the)S
3306(standard)S
3677(library)S
3976(has)S
4140(been)S
4360(changed)S
4725(to)S
4833(line)S
5014(buffer)S
5640 V
1080(output)S
1367(to)S
1476(a)S
1551(terminal)S
1917(by)S
2047(default)S
2357(and)S
2532(attempts)S
2903(to)S
3011(do)S
3141(this)S
3316(transparently)S
3872(by)S
4002(257ushing)S
4355(the)S
4508(output)S
4794(whenever)S
5216(a)S
5760 V
10 B
1080(read)S
10 R
1276((2))S
1423(from)S
1648(the)S
1800(standard)S
(input)206 2170 A
2405(is)S
(necessary.)417 2501 A
2972(This)S
3180(is)S
3276(almost)S
3573(always)S
3882(transparent,)S
4384(but)S
4541(may)S
4744(cause)S
4998(confu-)S
5880 V
1080(sion)S
1276(or)S
1389(malfunctioning)S
2032(of)S
2145(programs)S
2554(which)S
2829(use)S
2991(standard)S
3360(i/o)S
3494(routines)S
3846(but)S
4002(use)S
10 B
4164(read)S
10 R
4360((2))S
4506(themselves)S
4981(to)S
5087(read)S
6000 V
1080(from)S
1301(the)S
1449(standard)S
(input.)231 1815 A
6168 V
1080(In)S
1189(cases)S
1427(where)S
1699(a)S
1769(large)S
(amount)301 1996 A
2322(of)S
2432(computation)S
2960(is)S
(done)195 3053 A
3274(after)S
3486(printing)S
3830(part)S
4013(of)S
4123(a)S
4194(line)S
4371(on)S
4497(an)S
4618(output)S
4900(terminal,)S
6288 V
1080(it)S
1169(is)S
(necessary)392 1269 A
1694(to)S
10 B
1805(f257ush)S
10 R
2046((3))S
2197(the)S
2353(standard)S
2727(output)S
3016(before)S
3307(going)S
3568(off)S
3719(and)S
3896(computing)S
4357(so)S
4478(that)S
4661(the)S
4816(output)S
(will)157 5104 A
6408 V
1080(appear.)S
6576 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
6696 V
10 R
1080(The)S
1273(standard)S
1650(buffered)S
2028(functions)S
2438(do)S
2574(not)S
2738(interact)S
3077(well)S
3287(with)S
3502(certain)S
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4058(library)S
4364(and)S
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6816 V
1080(especially)S
10 B
1508(fork)S
10 R
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1888(abort)S
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6984 V
9 R
720(L)S
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1570(S)S
7104 V
10 B
1080(Name)S
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2441(Description)S
7274 V
10 R
1080(clearerr)S
1677(ferror(3))S
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7394 V
1080(fclose)S
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2473(or)S
2582(257ush)S
2802(a)S
2872(stream)S
7514 V
(fdopen)279 1080 A
1677(fopen(3))S
2241(open)S
2461(a)S
2531(stream)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
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(1986)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
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480 V
10 R
720(STDIO)S
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960 V
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1320 V
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2160 V
1080(fread)S
1677(fread(3))S
2241(buffered)S
2608(binary)S
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2280 V
1080(freopen)S
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2400 V
1080(fscanf)S
1677(scanf(3))S
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2520 V
1080(fseek)S
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2668(a)S
2738(stream)S
2640 V
1080(ftell)S
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2738(stream)S
2760 V
1080(fwrite)S
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2608(binary)S
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2880 V
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2241(get)S
2389(character)S
2785(or)S
2894(word)S
3126(from)S
3347(stream)S
3000 V
1080(getchar)S
1677(getc(3))S
2241(get)S
2389(character)S
2785(or)S
2894(word)S
3126(from)S
3347(stream)S
3120 V
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1677(gets(3))S
2241(get)S
2389(a)S
2459(string)S
2713(from)S
2934(a)S
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3240 V
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1677(getc(3))S
2241(get)S
2389(character)S
2785(or)S
2894(word)S
3126(from)S
3347(stream)S
3360 V
1080(printf)S
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2658(output)S
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3600 V
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3720 V
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3960 V
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2738(stream)S
4080 V
1080(scanf)S
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4440 V
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2658(output)S
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1677(printf(3))S
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1080(sscanf)S
1677(scanf(3))S
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4800 V
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2851(back)S
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1080(vprintf)S
1677(printf(3))S
2241(formatted)S
2658(output)S
(conversion)441 2939 A
5280 V
1080(vscanf)S
1677(scanf(3))S
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5400 V
1080(vsnprintf)S
1677(printf(3))S
2241(formatted)S
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(conversion)441 2939 A
5520 V
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5640 V
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7903 V
720(September)S
1176(17,)S
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3278())S
4990(Page)S
5211(2)S
8143 V
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480 V
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1193())S
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5169(3)S
5227())S
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9 R
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722(NA)S
790(AM)S
858(ME)S
940(E)S
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1367(strcat,)S
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3909(rindex)S
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4200(-)S
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2852(-)S
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2934(string)S
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722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1608 V
10 B
1080(#include)S
1482(<sys/types.h>)S
1728 V
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1929(s1)S
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2018(,)S
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2627(s2)S
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2716())S
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2074(,)S
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10 I
2683(s2)S
10 B
2772(,)S
2835(size_t)S
10 I
3114(n)S
10 B
3164())S
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2069(*)S
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2119(s1)S
10 B
2208(,)S
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2767(*)S
10 I
2817(s2)S
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2906())S
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10 I
2175(s1)S
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2264(,)S
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2823(*)S
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2873(s2)S
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2962(,)S
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3304(n)S
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3354())S
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1901(*)S
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1951(s1)S
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2040(,)S
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2649(s2)S
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2738())S
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2007(s1)S
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2096(,)S
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2705(s2)S
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2794(,)S
2857(size_t)S
10 I
3136(n)S
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3186())S
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1359(strlen(const)S
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2186(s)S
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2225())S
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2158(*)S
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2208(s)S
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2247(,)S
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2466(c)S
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2511())S
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2253(s)S
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2511(c)S
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2556())S
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1902(errnum)S
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2198())S
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3319(n)S
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3369())S
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2708(s2)S
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2797(,)S
2860(size_t)S
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3139(n)S
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3189())S
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2050(*)S
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2786(s2)S
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2875(,)S
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3217(n)S
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3267())S
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2318(,)S
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2537(c)S
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2582(,)S
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2924(n)S
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2974())S
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2247(c)S
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2634(n)S
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2684())S
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2437(c)S
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2482())S
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2224(s)S
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2482(c)S
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2527())S
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720(D)S
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4587(of)S
4706(any)S
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4267(most)S
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4493(n)S
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4574(characters.)S
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1891(n)S
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2704(s2;)S
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5003(s2)S
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5211(n)S
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1957(s1)S
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2054(.)S
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1080(Strlen)S
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3213(.)S
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1386(()S
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1729())S
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4539(s,)S
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5006(c)S
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2145(string)S
2399(for)S
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2994(call)S
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3387(errnum)S
10 R
3691(.)S
3766(See)S
10 B
3937(intro)S
10 R
4150((2).)S
6192 V
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1080(Memcmp)S
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1626(like)S
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1812(strcmp)S
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2150(except)S
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4332(n)S
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4390(.)S
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1080(Memcpy)S
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1776(n)S
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1858(bytes)S
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3416(s2)S
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3647(s1)S
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3744(.)S
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3826(Memmove)S
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4035(s1)S
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4132(.)S
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1080(Memchr)S
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3586(c)S
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3658(in)S
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4019(s,)S
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10 I
4493(c)S
10 R
4565(does)S
4776(not)S
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6888 V
1080(the)S
1228(string.)S
7056 V
10 B
1080(Memset)S
10 R
1447(sets)S
10 I
1623(n)S
10 R
1698(bytes)S
1935(to)S
10 I
2038(c)S
10 R
2108(starting)S
2435(at)S
2533(location)S
10 I
2882(s)S
10 R
2929(.)S
3004(It)S
3091(returns)S
10 I
3396(s)S
10 R
3443(.)S
7224 V
10 B
1080(Index)S
10 R
1351(and)S
10 B
1521(rindex)S
10 R
1826(are)S
1975(obsolete)S
2335(versions)S
2695(of)S
10 B
2804(strchr)S
10 R
3093(and)S
10 B
(strrchr)309 3263 A
10 R
3572(.)S
3647(New)S
3863(code)S
(should)267 4078 A
4370(avoid)S
4618(using)S
4860(them.)S
7392 V
9 R
720(N)S
722(NO)S
790(OT)S
858(TE)S
916(ES)S
974(S)S
7512 V
10 R
1080(Characters)S
1537(are)S
1686(compared)S
2108(as)S
10 B
2217(unsigned)S
2628(char)S
10 R
2824(,)S
2874(whether)S
10 B
3224(char)S
10 R
3445(itself)S
3672(is)S
3764(signed)S
4051(or)S
4160(not.)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
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480 V
10 R
720(SYSTEM)S
1126(()S
1168(3)S
1226())S
2696(Eighth)S
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4721(SYSTEM)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(system)S
10 R-1
1384(-)S
10 R
1466(issue)S
1692(a)S
1762(shell)S
1977(command)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
1482(<stdlib.h>)S
1608 V
1080(int)S
1236(system(const)S
1823(char)S
2057(*)S
10 I
2107(string)S
10 B
2341())S
1776 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
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1200(ON)S
1268(N)S
1896 V
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1080(System)S
10 R
1414(causes)S
1703(the)S
10 I
1852(string)S
10 R
2112(to)S
2216(be)S
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2690(sh)S
10 R
2785((1))S
2929(as)S
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3271(as)S
3381(if)S
3469(the)S
3618(string)S
3873(had)S
4044(been)S
4260(typed)S
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5116(at)S
5216(a)S
2016 V
1080(terminal.)S
1504(The)S
1699(current)S
2023(process)S
2363(waits)S
(until)184 2614 A
2836(the)S
2997(shell)S
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4403(the)S
4563(exit)S
4751(status)S
5017(of)S
5138(the)S
2136 V
1080(shell.)S
2304 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
2424 V
10 B
1080(sh)S
10 R
1175((1),)S
10 B
1343(popen)S
10 R
1606((3),)S
10 B
1774(execve)S
10 R
2054((2),)S
10 B
2222(wait)S
10 R
2407((2).)S
2592 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
2712 V
10 R
1080(Exit)S
1273(status)S
(127)150 1527 A
1702(indicates)S
2085(the)S
2233(shell)S
2448(couldn't)S
2808(be)S
2928(executed.)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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480 V
10 R
720(TERMCAP)S
1204(()S
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2696(Eighth)S
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5227())S
960 V
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720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(termcap,)S
1455(tgetent,)S
1779(tgetnum,)S
2158(tget257ag,)S
2510(tgetstr,)S
2812(tgoto,)S
3068(tputs)S
10 R-1
3288(-)S
10 R
3370(terminal)S
3731(independent)S
4247(operation)S
4652(routines)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#include)S
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1236(tgetent(char)S
1802(*)S
10 I
1852(bp)S
10 B
1952(,)S
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2249(*)S
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2299(name)S
10 B
2517())S
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1236(tget257ag(char)S
1823(*)S
10 I
1873(id)S
10 B
1951())S
1848 V
1080(int)S
1236(tgetnum(char)S
1863(*)S
10 I
1913(id)S
10 B
1991())S
1968 V
1080(char)S
1314(*tgetstr(char)S
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10 I
1963(id)S
10 B
2041(,)S
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2338(**)S
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2438(area)S
10 B
2622())S
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1314(*tgoto(char)S
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10 I
1900(cm)S
10 B
2018(,)S
2081(int)S
10 I
2237(destcol)S
10 B
2522(,)S
2585(int)S
10 I
(destline)313 2741 A
10 B
3054())S
2208 V
1080(int)S
1236(tputs(char)S
1723(*)S
10 I
1773(cp)S
10 B
1868(,)S
1931(int)S
10 I
2087(affcnt)S
10 B
2316(,)S
2379(void)S
2601((*)S
10 I
2685(outc)S
10 B
()(int)))254 2858 A
2376 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2496 V
10 R
1080(These)S
1350(functions)S
1753(extract)S
2057(and)S
2231(use)S
(capabilities)459 2395 A
2884(from)S
3110(the)S
3263(terminal)S
(capability)397 3629 A
4056(data)S
4254(base)S
10 B
4463(termcap)S
10 R
4822((5).)S
5020(These)S
2616 V
1080(are)S
1229(low)S
1405(level)S
1626(routines;)S
2003(see)S
10 B
2157(curses)S
10 R
2426((3))S
2569(for)S
2712(a)S
2782(higher)S
3064(level)S
3285(package.)S
2784 V
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1080(Tgetent)S
10 R
1441(extracts)S
1785(the)S
1939(entry)S
2177(for)S
2326(terminal)S
10 I
2693(name)S
10 R
2942(into)S
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3283(buffer)S
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3665(bp)S
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3773(.)S
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3854(Bp)S
10 R
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4295(be)S
4421(a)S
4497(character)S
4899(buffer)S
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2904 V
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2009(retained)S
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2700(all)S
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3301(calls)S
3513(to)S
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3618(tgetnum)S
10 R
3977(,)S
10 B
4029(tget257ag)S
10 R
4348(,)S
4400(and)S
10 B
4572(tgetstr)S
10 R
4853(.)S
10 B
4930(Tgetent)S
3024 V
10 R
1080(returns)S
10 R-1
1388(-)S
10 R
1445(1)S
1523(if)S
1613(it)S
(cannot)268 1697 A
1993(256nd)S
2177(a)S
2250(termcap)S
2603(256le,)S
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2865(if)S
2956(the)S
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4342(have)S
4561(an)S
4685(entry,)S
4946(and)S
5120(1)S
5199(if)S
3144 V
1080(all)S
1206(goes)S
1415(well.)S
3312 V
10 B
1080(Tgetent)S
10 R
1436(uses)S
1634(the)S
1782(following)S
2198(recipe)S
2470(to)S
2573(256nd)S
2754(the)S
2902(termcap)S
3252(256le)S
3406(and)S
3576(entry)S
10 I
3808(name)S
10 R
4034(:)S
3480 V
1330(if)S
1417($TERMCAP)S
1968(is)S
2060(itself)S
2287(a)S
2357(termcap)S
2707(entry)S
2939(for)S
10 I
3082(name)S
3600 V
10 R
1330(then)S
3720 V
1580(use)S
1739($TERMCAP)S
3840 V
1330(elif)S
1490($TERMCAP)S
2041(names)S
2323(a)S
2393(256le)S
3960 V
1330(then)S
4080 V
1580(use)S
1739(entry)S
10 I
1971(name)S
10 R
(found)234 2214 A
2473(in)S
2576(that)S
2752(256le)S
4200 V
1330(elif)S
1490(this)S
1660(is)S
1752(Minix-vmd)S
4320 V
1330(then)S
4440 V
1580(if)S
1667($TERMPATH)S
2286(is)S
2378(de256ned)S
4560 V
1580(then)S
4680 V
1830(search)S
2123(the)S
2281(termcap)S
2641(256les)S
2844(named)S
3147(in)S
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10 I
5043(name)S
4800 V
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1830(entry)S
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2232(use)S
2391(that)S
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4920 V
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5040 V
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1993(path)S
10 B
2206($HOME/.termcap:/etc/termcap:/usr/etc/termcap")S
10 R
4396(is)S
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5160 V
10 I
1830(name)S
5280 V
10 R
1580(256)S
5400 V
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5568 V
10 B
1080(Tgetnum)S
10 R
1497(gets)S
1684(the)S
1832(numeric)S
2187(value)S
2430(of)S
(capability)397 2539 A
10 I
2961(id)S
10 R
3047(,)S
3097(returning)S
10 R-1
3491(-)S
10 R
3548(1)S
3623(if)S
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4497(terminal.)S
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4909(Tget257ag)S
5688 V
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1080(returns)S
1391(1)S
1472(if)S
1565(the)S
1719(speci256ed)S
(capability)397 2108 A
2536(is)S
2634(present)S
2956(in)S
3065(the)S
3219(terminal's)S
3659(entry,)S
3921(0)S
4001(if)S
4093(it)S
4179(is)S
4276(not.)S
10 B
4484(Tgetstr)S
10 R
4828(returns)S
5138(the)S
5808 V
1080(string)S
1350(value)S
1610(of)S
1736(the)S
(capability)397 1901 A
10 I
2340(id)S
10 R
2426(,)S
(places)252 2493 A
2787(it)S
2885(in)S
3005(the)S
3170(buffer)S
3459(at)S
10 I
3574(area)S
10 R
3766(,)S
3833(and)S
4020(advances)S
4431(the)S
10 I
4596(area)S
10 R
4822(pointer.)S
5199(It)S
5928 V
1080(decodes)S
1433(the)S
1585(abbreviations)S
2156(for)S
2303(this)S
2477(256eld)S
2684(described)S
3098(in)S
10 B
3204(termcap)S
10 R
3563((5),)S
3734(except)S
4025(for)S
4171(cursor)S
4451(addressing)S
4909(and)S
5082(pad-)S
6048 V
1080(ding)S
1283(information.)S
10 B
1833(Tgetstr)S
10 R
2172(returns)S
2477(NULL)S
2772(if)S
2859(the)S
(capability)397 3007 A
3429(was)S
3611(not)S
(found.)259 3764 A
6216 V
10 B
1080(Tgoto)S
10 R
1362(returns)S
1673(a)S
1749(cursor)S
2033(addressing)S
2495(string)S
2756(decoded)S
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10 I
3351(cm)S
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3501(to)S
3611(go)S
3743(to)S
3853(column)S
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4186(destcol)S
10 R
4503(in)S
4613(line)S
10 I
(destline)313 4796 A
10 R
5117(.)S
5199(It)S
6336 V
1080(uses)S
1282(the)S
1434(external)S
1788(variables)S
10 B
2180(UP)S
10 R
((from)230 2343 A
2601(the)S
10 B
2752(up)S
10 R
(capability))431 2892 A
3351(and)S
10 B
3524(BC)S
10 R
3692((if)S
10 B
3816(bc)S
10 R
3945(is)S
4040(given)S
4291(rather)S
4555(than)S
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4756(bs)S
10 R
4851())S
4913(if)S
(neces-)258 5003 A
6456 V
1080(sary)S
1276(to)S
1382(avoid)S
1633(placing)S
10 B
1957(\n)S
10 R
2041(,)S
10 B
2095(303D)S
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2231(or)S
10 B
2344(303@)S
10 R
2500(in)S
2607(the)S
2759(returned)S
3124(string.)S
3432((Programs)S
3881(which)S
4156(call)S
4331(tgoto)S
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4862(be)S
4986(sure)S
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6576 V
1080(turn)S
1268(off)S
1412(the)S
1561(XTABS)S
1917(bit(s),)S
2180(since)S
10 B
2412(tgoto)S
10 R
2655(may)S
2853(now)S
3051(output)S
3332(a)S
3402(tab.)S
3600(Note)S
3821(that)S
3997(programs)S
4402(using)S
4644(termcap)S
(should)267 4994 A
6696 V
1080(in)S
1186(general)S
1511(turn)S
1701(off)S
1847(XTABS)S
2206(anyway)S
2547(since)S
2782(some)S
3022(terminals)S
3425(use)S
3587(CTRL-I)S
3941(for)S
4087(other)S
4323(functions,)S
4751(such)S
4964(as)S
(non-)184 5077 A
6816 V
1080(destructive)S
(space.))283 1547 A
1880(If)S
1973(a)S
10 B
2043(%)S
10 R
2168(sequence)S
2562(is)S
2654(given)S
2902(which)S
3173(is)S
3265(not)S
(understood,)471 3418 A
3914(then)S
10 B
4112(tgoto)S
10 R
4355(returns)S
4660(OOPS.)S
6984 V
10 B
1080(Tputs)S
10 R
1377(decodes)S
1746(the)S
1914(leading)S
2255(padding)S
2623(information)S
3143(of)S
3272(the)S
3440(string)S
10 I
3714(cp)S
10 R
3817(;)S
10 I
3890(affcnt)S
10 R
4164(gives)S
4421(the)S
4589(number)S
4941(of)S
5071(lines)S
7104 V
1080(affected)S
1434(by)S
1562(the)S
1713(operation,)S
2146(or)S
2258(1)S
2336(if)S
2426(this)S
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2694(not)S
2850(applicable,)S
10 I
3317(outc)S
10 R
3518(is)S
3613(a)S
3686(routine)S
3999(which)S
4273(is)S
4367(called)S
4635(with)S
(each)185 4841 A
5053(char-)S
7224 V
1080(acter)S
1305(in)S
1412(turn.)S
1653(The)S
1839(external)S
2193(variable)S
10 B
2547(ospeed)S
10 R
(should)267 2867 A
3163(contain)S
3488(the)S
3640(output)S
3925(speed)S
4183(of)S
4296(the)S
4448(terminal)S
4813(as)S
4926(encoded)S
7344 V
1080(by)S
10 B
1207(stty)S
10 R
1364((3).)S
1559(The)S
1743(external)S
2095(variable)S
10 B
2447(PC)S
10 R
(should)267 2609 A
2902(contain)S
3224(a)S
3295(pad)S
3466(character)S
3863(to)S
3967(be)S
4088(used)S
((from)230 4298 A
4554(the)S
10 B
4703(pc)S
10 R
(capability))431 4830 A
7464 V
1080(if)S
1167(a)S
1237(null)S
1418(()S
10 B
1452(303@)S
10 R
1579())S
1638(is)S
1730(inappropriate.)S
7903 V
720(Page)S
941(1)S
2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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480 V
10 R
720(TERMCAP)S
1204(()S
1246(3)S
1304())S
2696(Eighth)S
(Edition)296 2989 A
4643(TERMCAP)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
928(A)S
930(AL)S
998(LS)S
1056(SO)S
1108(O)S
1080 V
10 B
1080(curses)S
10 R
1349((3),)S
10 B
1517(termcap)S
10 R
1876((5).)S
1248 V
9 R
720(A)S
722(AU)S
790(UT)S
858(TH)S
916(HO)S
984(OR)S
1052(R)S
1368 V
10 R
(William)330 1080 A
1435(Joy)S
1536 V
9 R
720(N)S
722(NO)S
790(OT)S
858(TE)S
916(ES)S
974(S)S
1656 V
10 R
1080(The)S
1263(Minix)S
1534(implementation)S
2191(does)S
2402(not)S
(support)301 2557 A
2885(any)S
3057(of)S
3168(the)S
3318(external)S
3670(variables,)S
4086(only)S
4291(the)S
4441(functions)S
4842(calls.)S
5104(The)S
1776 V
1080(Minix-vmd)S
1562(termcap)S
1912(does)S
(support)301 2121 A
2447(it)S
2528(all,)S
(although)351 2679 A
(noone)245 3055 A
3325(in)S
3428(his)S
3570(right)S
3785(mind)S
4016(meddles)S
4376(with)S
4580(those)S
4817(variables.)S
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
4990(Page)S
5211(2)S
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(TERMIOS)S
1171(()S
1213(3)S
1271())S
2696(Eighth)S
(Edition)296 2989 A
4676(TERMIOS)S
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(termios,)S
1455(tcgetattr,)S
1859(tcsetattr,)S
2252(cfgetispeed,)S
2784(cfgetospeed,)S
3338(cfsetispeed,)S
3859(cfsetospeed,)S
(tcsendbreak,)506 4402 A
4956(tcdrain,)S
1200 V
1080(tc257ush,)S
1398(tc257ow)S
10 R-1
1675(-)S
10 R
1757(change)S
2067(terminal)S
2428(attributes)S
1368 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1488 V
10 B
1080(#include)S
1482(<termios.h>)S
1728 V
1080(int)S
1236(tcgetattr(int)S
10 I
1797(fd)S
10 B
1875(,)S
1938(struct)S
2229(termios)S
2592(*)S
10 I
2642(tp)S
10 B
2720())S
1848 V
1080(int)S
1236(tcsetattr(int)S
10 I
1786(fd)S
10 B
1864(,)S
1927(int)S
10 I
2083(action)S
10 B
2334(,)S
2397(const)S
2659(struct)S
2950(termios)S
3313(*)S
10 I
3363(tp)S
10 B
3441())S
2088 V
1080(speed_t)S
1443(cfgetispeed(const)S
2216(struct)S
2507(termios)S
2870(*)S
10 I
2920(tp)S
10 B
2998())S
2208 V
1080(speed_t)S
1443(cfgetospeed(const)S
2238(struct)S
2529(termios)S
2892(*)S
10 I
2942(tp)S
10 B
3020())S
2328 V
1080(int)S
1236(cfsetispeed(struct)S
2027(termios)S
2390(*)S
10 I
2440(tp)S
10 B
2518(,)S
2581(speed_t)S
10 I
2944(speed)S
10 B
3173())S
2448 V
1080(int)S
1236(cfsetospeed(struct)S
2049(termios)S
2412(*)S
10 I
2462(tp)S
10 B
2540(,)S
2603(speed_t)S
10 I
2966(speed)S
10 B
3195())S
2688 V
1080(int)S
(tcsendbreak(int)679 1236 A
10 I
1953(fd)S
10 B
2031(,)S
2094(int)S
10 I
2250(duration)S
10 B
2595())S
2808 V
1080(int)S
1236(tcdrain(int)S
10 I
1740(fd)S
10 B
1818())S
2928 V
1080(int)S
1236(tc257ush(int)S
10 I
1712(fd)S
10 B
1790(,)S
1853(int)S
10 I
2009(queue_selector)S
10 B
2618())S
3048 V
1080(int)S
1236(tc257ow(int)S
10 I
1684(fd)S
10 B
1762(,)S
1825(int)S
10 I
1981(action)S
10 B
2232())S
3216 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
3336 V
10 R
1080(These)S
1359(are)S
1521(the)S
1682(user)S
1888(functions)S
2300(that)S
2489(modify)S
2817(the)S
2979(tty)S
3124(attributes)S
3538(mentioned)S
4001(in)S
10 B
4118(tty)S
10 R
4236((4).)S
4443(In)S
4566(the)S
4728(following,)S
10 I
5183(fd)S
3456 V
10 R
1080(refers)S
1347(to)S
1461(an)S
1591(open)S
1821(terminal)S
2192(device)S
2490(256le,)S
10 I
2679(tp)S
10 R
2792(is)S
2894(the)S
3052(address)S
3389(of)S
3508(a)S
10 B
3588(struct)S
3876(termios)S
10 R
4201(,)S
4261(and)S
10 I
4441(speed)S
10 R
4705(and)S
4885(values)S
5177(of)S
3576 V
1080(type)S
10 B
1278(speed_t)S
10 R
1628(are)S
1777(equal)S
2020(to)S
2123(one)S
2293(of)S
2402(the)S
10 B
2550(B0)S
10 R
2667(,)S
10 B
2717(B50)S
10 R
2884(,)S
2935(etc.)S
3104(baud)S
3325(rate)S
3503(symbols.)S
3913(All)S
4068(functions,)S
4493(symbols,)S
4878(and)S
5049(types)S
3696 V
1080(are)S
1229(declared)S
1596(in)S
10 B
1699(<termios.h>)S
10 R
2219(.)S
3864 V
1080(The)S
1262(effects)S
1557(of)S
1666(the)S
1814(tty)S
1945(functions)S
2344(are:)S
4032 V
10 B
1080(tcgetattr()S
10 I
1485(fd)S
10 B
1563(,)S
10 I
1613(tp)S
10 B
1691())S
4152 V
10 R
1440(Get)S
1611(the)S
1759(current)S
(settings)307 2070 A
2402(of)S
2511(the)S
2659(tty)S
2790(attributes.)S
4320 V
10 B
1080(tcsetattr()S
10 I
1474(fd)S
10 B
1552(,)S
1602(TCSANOW,)S
10 I
2172(tp)S
10 B
2250())S
4440 V
10 R
1440(Set)S
1594(the)S
1742(terminal)S
2103(attributes.)S
2553(The)S
2735(change)S
3045(occurs)S
3333(immediately.)S
4608 V
10 B
1080(tcsetattr()S
10 I
1474(fd)S
10 B
1552(,)S
(TCSADRAIN,)625 1602 A
10 I
2252(tp)S
10 B
2330())S
4728 V
10 R
1440(Set)S
1595(the)S
1744(terminal)S
2106(attributes.)S
2557(The)S
2740(change)S
3051(occurs)S
3340(once)S
3556(all)S
3683(the)S
3832(output)S
(waiting)302 4115 A
4444(in)S
4549(the)S
4699(output)S
4982(queues)S
4848 V
1440(has)S
1599(been)S
(transmitted.)478 1814 A
2342(This)S
(should)267 2546 A
2838(be)S
2958(used)S
3167(when)S
3410(options)S
3730(affecting)S
4114(output)S
4395(are)S
4544(changed.)S
5016 V
10 B
1080(tcsetattr()S
10 I
1474(fd)S
10 B
1552(,)S
1602(TCSAFLUSH,)S
10 I
2257(tp)S
10 B
2335())S
5136 V
10 R
1440(Set)S
1600(the)S
1754(terminal)S
2121(attributes.)S
2577(But)S
2753(256rst)S
2941(wait)S
(until)184 3146 A
3361(all)S
3493(the)S
3647(output)S
(waiting)302 3934 A
4267(in)S
4376(the)S
4530(output)S
4817(queues)S
5127(has)S
5256 V
1440(been)S
(transmitted.)478 1668 A
2209(All)S
(input)206 2376 A
(waiting)302 2620 A
2959(in)S
3074(the)S
(input)206 3234 A
3477(queues)S
3793(is)S
3897(then)S
4107(discarded)S
4530(and)S
4712(the)S
4872(change)S
5194(is)S
5376 V
1440(made.)S
1744(This)S
(should)267 1960 A
2264(be)S
2396(used)S
2617(when)S
2872(switching)S
3300(from)S
(canonical)386 3533 A
3956(to)S
(non-canonical)570 4071 A
4678(mode)S
4938(or)S
5059(vice-)S
5496 V
1440(versa.)S
1733((Oddly)S
(enough,)320 2048 A
2398(this)S
2573(is)S
2670(seldom)S
2990(what)S
(you)150 3216 A
3395(want,)S
(because)319 3645 A
3993(it)S
4078(discards)S
4437(typeahead.)S
4924(An)S
5076(edit-)S
5616 V
1440(ing)S
1599(shell)S
1820(does)S
2035(the)S
2189(Right)S
2443(Thing)S
2714(if)S
2807(it)S
2894(uses)S
10 B
3098(TCSANOW)S
10 R
3649(instead.)S
8 R
4010(POSIX)S
10 R
4274(may)S
4478(not)S
4637(guarantee)S
(good)200 5061 A
5736 V
1440(results,)S
1753(but)S
1906(in)S
2009(practice)S
2354(most)S
2574(systems)S
2917(make)S
3160(the)S
(canonical)386 3308 A
(input)206 3719 A
3950(available)S
4339(in)S
4442(raw)S
4619(mode.))S
5904 V
10 B
1080(cfgetispeed()S
10 I
1591(tp)S
10 B
1669())S
6024 V
10 R
1440(Return)S
1739(the)S
(input)206 1887 A
2118(baud)S
2338(rate)S
2515(encoded)S
2875(in)S
2978(the)S
3126(termios)S
3453(structure.)S
6192 V
10 B
1080(cfgetospeed()S
10 I
1613(tp)S
10 B
1691())S
6312 V
10 R
1440(Return)S
1739(the)S
1887(output)S
2168(baud)S
2388(rate)S
2565(encoded)S
2925(in)S
3028(the)S
3176(termios)S
3503(structure.)S
6480 V
10 B
1080(cfsetispeed()S
10 I
1580(tp)S
10 B
1658(,)S
10 I
1708(speed)S
10 B
1937())S
6600 V
10 R
1440(Encode)S
1767(the)S
1915(new)S
(input)206 2108 A
2339(baud)S
2559(rate)S
2736(into)S
2917(the)S
3065(termios)S
3392(structure.)S
6768 V
10 B
1080(cfsetospeed()S
10 I
1602(tp)S
10 B
1680(,)S
10 I
1730(speed)S
10 B
1959())S
6888 V
10 R
1440(Encode)S
1767(the)S
1915(new)S
2108(output)S
2389(baud)S
2609(rate)S
2786(into)S
2967(the)S
3115(termios)S
3442(structure.)S
7056 V
10 B
(tcsendbreak()561 1080 A
10 I
1641(fd)S
10 B
1719(,)S
10 I
1769(duration)S
10 B
2114())S
7176 V
10 R
1440(Emit)S
1664(a)S
1738(break)S
(condition)379 1991 A
2399(on)S
2528(a)S
2602(serial)S
2850(line)S
3030(for)S
3177(a)S
3251(time)S
3459(indicated)S
3857(by)S
10 I
3986(duration)S
10 R
4339(.)S
4418((Always)S
4789(0.4)S
(seconds)318 4943 A
7296 V
(under)229 1440 A
1694(Minix,)S
10 I
1989(duration)S
10 R
2359(is)S
(ignored.))366 2451 A
7903 V
720(Page)S
941(1)S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
720(TERMIOS)S
1171(()S
1213(3)S
1271())S
2696(Eighth)S
(Edition)296 2989 A
4676(TERMIOS)S
5127(()S
5169(3)S
5227())S
960 V
10 B
1080(tcdrain()S
10 I
1428(fd)S
10 B
1506())S
1080 V
10 R
1440(Wait)S
(until)184 1661 A
1870(all)S
1996(output)S
(waiting)302 2277 A
2604(in)S
2707(the)S
2855(output)S
3136(queues)S
3440(has)S
3599(been)S
(transmitted.)478 3814 A
1248 V
10 B
1080(tcflush()S
10 I
1406(fd)S
10 B
1484(,)S
1534(TCIFLUSH))S
1368 V
10 R
1440(Flush)S
1688(the)S
(input)206 1836 A
2067(queue.)S
2382((I.e.)S
2570(discard)S
2886(it.))S
1536 V
10 B
1080(tcflush()S
10 I
1406(fd)S
10 B
1484(,)S
1534(TCOFLUSH))S
1656 V
10 R
1440(Flush)S
1688(the)S
1836(output)S
2117(queue.)S
1824 V
10 B
1080(tcflush()S
10 I
1406(fd)S
10 B
1484(,)S
1534(TCIOFLUSH))S
1944 V
10 R
1440(Flush)S
1688(the)S
(input)206 1836 A
2067(and)S
2237(output)S
2518(queues.)S
2112 V
10 B
1080(tcflow()S
10 I
1378(fd)S
10 B
1456(,)S
1506(TCOOFF))S
2232 V
10 R
1440(Suspend)S
1805(output.)S
2136((Like)S
2380(the)S
2528(effect)S
2784(of)S
10 B
2893(STOP)S
10 R
3156(.))S
2400 V
10 B
1080(tcflow()S
10 I
1378(fd)S
10 B
1456(,)S
1506(TCOON))S
2520 V
10 R
1440(Restart)S
1751(output.)S
2082((Like)S
2326(the)S
2474(effect)S
2730(of)S
10 B
2839(START)S
10 R
3175(.))S
2688 V
10 B
1080(tcflow()S
10 I
1378(fd)S
10 B
1456(,)S
1506(TCIOFF))S
2808 V
10 R
1440(Transmit)S
1829(a)S
10 B
1899(STOP)S
10 R
2187(character)S
2583(intended)S
2954(to)S
3057(make)S
3300(the)S
3448(remote)S
3753(device)S
4041(stop)S
(transmitting)486 4233 A
4744(data.)S
2976 V
10 B
1080(tcflow()S
10 I
1378(fd)S
10 B
1456(,)S
1506(TCION))S
3096 V
10 R
1440(Transmit)S
1829(a)S
10 B
1899(START)S
10 R
2260(character)S
2656(to)S
2759(restart)S
3037(the)S
3185(remote)S
3490(device.)S
3264 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
3384 V
10 B
1080(stty)S
10 R
1237((1),)S
10 B
1405(tty)S
10 R
1523((4).)S
3552 V
9 R
720(D)S
722(DI)S
790(IA)S
823(AG)S
891(GN)S
959(NO)S
1027(OS)S
1095(ST)S
1147(TI)S
1205(IC)S
1238(CS)S
1300(S)S
3672 V
10 R
1080(All)S
1236(functions)S
1638(return)S
1907(0)S
1985(unless)S
2264(otherwise)S
2684(speci256ed,)S
3095(and)S
10 R-1
3268(-)S
10 R
3325(1)S
3403(on)S
3531(error)S
3756(with)S
10 B
(errno)241 3963 A
10 R
4232(set)S
4372(to)S
4478(indicate)S
4825(the)S
4976(type)S
5177(of)S
3792 V
1080(error.)S
1360(The)S
1550(most)S
1778(notable)S
2107(errors)S
2376(are)S
10 B
2533(ENOTTY)S
10 R
2991(if)S
10 I
3086(fd)S
10 R
3196(does)S
3412(not)S
3572(refer)S
3796(to)S
3906(a)S
3983(terminal)S
4351(device,)S
4671(and)S
10 B
4848(EINTR)S
10 R
5199(if)S
3912 V
1080(one)S
1250(of)S
1359(the)S
1507(functions)S
(waiting)302 1906 A
2233(for)S
2376(output)S
2657(to)S
2760(drain)S
2992(is)S
3084(interrupted.)S
4080 V
9 R
720(N)S
722(NO)S
790(OT)S
858(TE)S
916(ES)S
974(S)S
4200 V
10 R
1080(It)S
1170(may)S
1371(be)S
1494(interesting)S
1948(to)S
(know)223 2055 A
2307(that)S
2487(the)S
2639(functions)S
3042(operating)S
3451(on)S
3580(the)S
3732(tty)S
3867(are)S
4020(directly)S
4357(translated)S
4778(into)S
4963(the)S
5115(fol-)S
4320 V
1080(lowing)S
1408(Minix)S
10 B
1702(ioctl)S
10 R
1935(requests:)S
10 B
2341(TCGETS)S
10 R
2749(,)S
10 B
2822(TCSETS)S
10 R
3256((now),)S
10 B
3570(TCSETSW)S
10 R
4104((drain),)S
10 B
4452(TCSETSF)S
10 R
4900(,)S
4973((257ush),)S
4440 V
10 B
1080(TCSBRK)S
10 R
1494(,)S
10 B
(TCDRAIN)471 1550 A
10 R
2021(,)S
10 B
2077(TCFLSH)S
10 R
2480(,)S
2536(and)S
10 B
2712(TCFLOW)S
10 R
3159(.)S
3241(You)S
(should)267 3446 A
3745(only)S
3955(use)S
4121(this)S
(knowledge)441 4298 A
4771(when)S
5021(trying)S
4560 V
1080(to)S
(understand)441 1183 A
1649(the)S
1797(tty)S
1928(driver)S
2194(code,)S
2434(of)S
2543(course.)S
4728 V
9 R
720(B)S
722(BU)S
784(UG)S
852(GS)S
920(S)S
4848 V
720(A)S
722(AU)S
790(UT)S
858(TH)S
916(HO)S
984(OR)S
1052(R)S
4968 V
10 R
1080(Kees)S
1307(J.)S
1396(Bot)S
1566((kjb@cs.vu.nl))S
7903 V
720(September)S
1176(17,)S
(1996)200 1326 A
4990(Page)S
5211(2)S
8143 V
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/slant 0 def
/height 0 def
480 V
10 R
(TTYNAME)494 720 A
1222(()S
1264(3)S
1322())S
2696(Eighth)S
(Edition)296 2989 A
(TTYNAME)494 4625 A
5127(()S
5169(3)S
5227())S
960 V
9 R
720(N)S
722(NA)S
790(AM)S
858(ME)S
940(E)S
1080 V
10 R
1080(ttyname)S
10 R-1
1429(-)S
10 R
1511(256le)S
1665(descriptor)S
2093(to)S
2196(terminal)S
2557(device)S
2845(name)S
1248 V
9 R
720(S)S
722(SY)S
774(YN)S
842(NO)S
910(OP)S
978(PS)S
1030(SI)S
1082(IS)S
1115(S)S
1368 V
10 B
1080(#de256ne)S
(_POSIX_SOURCE)828 1426 A
2520(1)S
1488 V
1080(#include)S
1482(<unistd.h>)S
1728 V
1080(char)S
1314(*ttyname(int)S
10 I
1907(fd)S
10 B
1985())S
1896 V
9 R
720(D)S
722(DE)S
790(ES)S
848(SC)S
900(CR)S
962(RI)S
1024(IP)S
1057(PT)S
1109(TI)S
1167(IO)S
1200(ON)S
1268(N)S
2016 V
10 B
1080(Ttyname)S
10 R
1503(searches)S
(through)312 1882 A
2231(the)S
10 B
2391(/dev)S
10 R
2608(directory)S
3010(for)S
3166(the)S
3327(terminal)S
3701(device)S
4002(256le)S
4169(that)S
4358(is)S
4463(associated)S
4915(with)S
5132(256le)S
2136 V
1080(descriptor)S
10 I
1508(fd)S
10 R
1594(.)S
1669(It)S
1756(returns)S
2061(the)S
2209(full)S
2374(path)S
2572(name)S
2815(of)S
2924(the)S
3072(terminal)S
3433(256le)S
3587(if)S
(found,)259 3674 A
3958(NULL)S
4253(is)S
4345(returned)S
4706(otherwise.)S
2304 V
9 R
720(S)S
722(SE)S
774(EE)S
832(E)S
913(A)S
915(AL)S
983(LS)S
1041(SO)S
1093(O)S
2424 V
10 B
1080(ttyslot)S
10 R
1349((3).)S
2592 V
9 R
720(A)S
722(AU)S
790(UT)S
858(TH)S
916(HO)S
984(OR)S
1052(R)S
2712 V
10 R
1080(Kees)S
1307(J.)S
1396(Bot)S
1566((kjb@cs.vu.nl))S
7903 V
720(Page)S
941(1)S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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480 V
10 R
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790(AM)S
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790(UT)S
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4911(17,)S
(1996)200 5061 A
8143 V
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858(ME)S
940(E)S
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7903 V
720(Page)S
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2669(()S
2711(May)S
2920(15,)S
(1985)200 3070 A
3278())S
4455(September)S
4911(17,)S
(1996)200 5061 A
8143 V
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