my_static.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:4k
- /* Copyright (C) 2000 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- /*
- Static variables for mysys library. All definied here for easy making of
- a shared library
- */
- #if !defined(stdin) || defined(OS2)
- #include "mysys_priv.h"
- #include "my_static.h"
- #include "my_alarm.h"
- #endif
- /* from my_init */
- my_string home_dir=0,my_progname=0;
- char NEAR curr_dir[FN_REFLEN]= {0},
- NEAR home_dir_buff[FN_REFLEN]= {0};
- ulong my_stream_opened=0,my_file_opened=0, my_tmp_file_created=0;
- int NEAR my_umask=0664, NEAR my_umask_dir=0777;
- #ifndef THREAD
- int NEAR my_errno=0;
- #endif
- struct st_my_file_info my_file_info_default[MY_NFILE]= {{0,UNOPEN}};
- uint my_file_limit= MY_NFILE;
- struct st_my_file_info *my_file_info= my_file_info_default;
- /* From mf_brkhant */
- int NEAR my_dont_interrupt=0;
- volatile int _my_signals=0;
- struct st_remember _my_sig_remember[MAX_SIGNALS]={{0,0}};
- #ifdef THREAD
- sigset_t my_signals; /* signals blocked by mf_brkhant */
- #endif
- /* from mf_keycache.c */
- my_bool key_cache_inited=0;
- /* from mf_reccache.c */
- ulong my_default_record_cache_size=RECORD_CACHE_SIZE;
- /* from soundex.c */
- /* ABCDEFGHIJKLMNOPQRSTUVWXYZ */
- /* :::::::::::::::::::::::::: */
- const char *soundex_map= "01230120022455012623010202";
- /* from my_malloc */
- USED_MEM* my_once_root_block=0; /* pointer to first block */
- uint my_once_extra=ONCE_ALLOC_INIT; /* Memory to alloc / block */
- /* from my_tempnam */
- #if !defined(HAVE_TEMPNAM) || defined(HPUX11)
- int _my_tempnam_used=0;
- #endif
- /* from safe_malloc */
- uint sf_malloc_prehunc=0, /* If you have problem with core- */
- sf_malloc_endhunc=0, /* dump when malloc-message.... */
- /* set theese to 64 or 128 */
- sf_malloc_quick=0; /* set if no calls to sanity */
- ulong sf_malloc_cur_memory= 0L; /* Current memory usage */
- ulong sf_malloc_max_memory= 0L; /* Maximum memory usage */
- uint sf_malloc_count= 0; /* Number of times NEW() was called */
- byte *sf_min_adress= (byte*) ~(unsigned long) 0L,
- *sf_max_adress= (byte*) 0L;
- /* Root of the linked list of struct st_irem */
- struct st_irem *sf_malloc_root = NULL;
- /* from my_alarm */
- int volatile my_have_got_alarm=0; /* declare variable to reset */
- ulong my_time_to_wait_for_lock=2; /* In seconds */
- /*
- We need to have this define here as otherwise linking will fail
- on OSF1 when compiling --without-raid --with-debug
- */
- const char *raid_type_string[]={"none","striped"};
- /* from errors.c */
- #ifdef SHARED_LIBRARY
- char * NEAR globerrs[GLOBERRS]; /* my_error_messages is here */
- #endif
- void (*my_abort_hook)(int) = (void(*)(int)) exit;
- int (*error_handler_hook)(uint error,const char *str,myf MyFlags)=
- my_message_no_curses;
- int (*fatal_error_handler_hook)(uint error,const char *str,myf MyFlags)=
- my_message_no_curses;
- /* How to disable options */
- my_bool NEAR my_disable_locking=0;
- my_bool NEAR my_disable_async_io=0;
- my_bool NEAR my_disable_flush_key_blocks=0;
- my_bool NEAR my_disable_symlinks=0;
- my_bool NEAR mysys_uses_curses=0;