114 lines
3.7 KiB
C
114 lines
3.7 KiB
C
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/* Copyright (C) 2000 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/*
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Static variables for mysys library. All definied here for easy making of
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a shared library
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*/
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#include "mysys_priv.h"
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#include "my_static.h"
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#include "my_alarm.h"
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my_bool timed_mutexes= 0;
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/* from my_init */
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char * home_dir=0;
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const char *my_progname=0;
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char NEAR curr_dir[FN_REFLEN]= {0},
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NEAR home_dir_buff[FN_REFLEN]= {0};
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ulong my_stream_opened=0,my_file_opened=0, my_tmp_file_created=0;
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ulong my_file_total_opened= 0;
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int NEAR my_umask=0664, NEAR my_umask_dir=0777;
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#ifndef THREAD
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int NEAR my_errno=0;
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#endif
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struct st_my_file_info my_file_info_default[MY_NFILE]= {{0,UNOPEN}};
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uint my_file_limit= MY_NFILE;
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struct st_my_file_info *my_file_info= my_file_info_default;
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/* From mf_brkhant */
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int NEAR my_dont_interrupt=0;
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volatile int _my_signals=0;
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struct st_remember _my_sig_remember[MAX_SIGNALS]={{0,0}};
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#ifdef THREAD
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sigset_t my_signals; /* signals blocked by mf_brkhant */
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#endif
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/* from mf_reccache.c */
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ulong my_default_record_cache_size=RECORD_CACHE_SIZE;
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/* from soundex.c */
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/* ABCDEFGHIJKLMNOPQRSTUVWXYZ */
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/* :::::::::::::::::::::::::: */
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const char *soundex_map= "01230120022455012623010202";
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/* from my_malloc */
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USED_MEM* my_once_root_block=0; /* pointer to first block */
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uint my_once_extra=ONCE_ALLOC_INIT; /* Memory to alloc / block */
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/* from my_largepage.c */
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#ifdef HAVE_LARGE_PAGES
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my_bool my_use_large_pages= 0;
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uint my_large_page_size= 0;
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#endif
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/* from safe_malloc */
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uint sf_malloc_prehunc=0, /* If you have problem with core- */
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sf_malloc_endhunc=0, /* dump when malloc-message.... */
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/* set theese to 64 or 128 */
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sf_malloc_quick=0; /* set if no calls to sanity */
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size_t sf_malloc_cur_memory= 0L; /* Current memory usage */
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size_t sf_malloc_max_memory= 0L; /* Maximum memory usage */
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uint sf_malloc_count= 0; /* Number of times NEW() was called */
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uchar *sf_min_adress= (uchar*) ~(unsigned long) 0L,
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*sf_max_adress= (uchar*) 0L;
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/* Root of the linked list of struct st_irem */
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struct st_irem *sf_malloc_root = NULL;
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/* from my_alarm */
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int volatile my_have_got_alarm=0; /* declare variable to reset */
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ulong my_time_to_wait_for_lock=2; /* In seconds */
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/* from errors.c */
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#ifdef SHARED_LIBRARY
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char * NEAR globerrs[GLOBERRS]; /* my_error_messages is here */
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#endif
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void (*my_abort_hook)(int) = (void(*)(int)) exit;
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int (*error_handler_hook)(uint error,const char *str,myf MyFlags)=
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my_message_no_curses;
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int (*fatal_error_handler_hook)(uint error,const char *str,myf MyFlags)=
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my_message_no_curses;
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#if defined(ENABLED_DEBUG_SYNC)
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/**
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Global pointer to be set if callback function is defined
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(e.g. in mysqld). See sql/debug_sync.cc.
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*/
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void (*debug_sync_C_callback_ptr)(const char *, size_t);
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#endif /* defined(ENABLED_DEBUG_SYNC) */
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#ifdef __WIN__
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/* from my_getsystime.c */
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ulonglong query_performance_frequency, query_performance_offset;
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#endif
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/* How to disable options */
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my_bool NEAR my_disable_locking=0;
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my_bool NEAR my_disable_async_io=0;
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my_bool NEAR my_disable_flush_key_blocks=0;
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my_bool NEAR my_disable_symlinks=0;
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my_bool NEAR mysys_uses_curses=0;
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