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212fe9d13e
Docs/internals.texi: Added protocol information (needs to be converted to texi and merged with the old documentation) configure.in: Updates for HP compiler (cc) include/my_global.h: Add option to handle bugs in 'inline' for HP compiler libmysql/password.c: Portability fix (for HP compiler) mysys/hash.c: Portability fix (for HP compiler) mysys/my_static.c: Portability fix (for HPUX11) mysys/my_static.h: Portability fix (for HPUX11) mysys/my_tempnam.c: Portability fix (for HPUX11) sql/sql_analyse.cc: Fixed bug in decimal handling
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
/* 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; either version 2 of the License, or
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(at your option) any later version.
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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 <signal.h>
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#define MAX_SIGNALS 10 /* Max signals under a dont-allow */
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#define MIN_KEYBLOCK (min(IO_SIZE,1024))
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#define MAX_KEYBLOCK 8192 /* Max keyblocklength == 8*IO_SIZE */
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#define MAX_BLOCK_TYPES MAX_KEYBLOCK/MIN_KEYBLOCK
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struct st_remember {
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int number;
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sig_handler (*func)(int number);
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};
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/*
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The size of the following structure MUST be dividable by 8 to not cause
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alignment problems on some cpu's
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*/
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struct irem
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{
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struct remember *_pNext; /* Linked list of structures */
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struct remember *_pPrev; /* Other link */
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char *_sFileName; /* File in which memory was new'ed */
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uint32 _uLineNum; /* Line number in above file */
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uint32 _uDataSize; /* Size requested */
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#if SIZEOF_CHARP == 8
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long _filler; /* For alignment */
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#endif
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long _lSpecialValue; /* Underrun marker value */
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};
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struct remember {
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struct irem tInt;
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char aData[1];
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};
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extern char NEAR curr_dir[FN_REFLEN],NEAR home_dir_buff[FN_REFLEN];
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extern volatile int _my_signals;
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extern struct st_remember _my_sig_remember[MAX_SIGNALS];
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extern const char *soundex_map;
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extern USED_MEM* my_once_root_block;
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extern uint my_once_extra;
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#if !defined(HAVE_TEMPNAM) || defined(HPUX11)
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extern int _my_tempnam_used;
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#endif
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extern byte *sf_min_adress,*sf_max_adress;
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extern uint cNewCount;
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extern struct remember *pRememberRoot;
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#if defined(THREAD) && !defined(__WIN__)
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extern sigset_t my_signals; /* signals blocked by mf_brkhant */
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#endif
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