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f939a6b635
Added new operators to be used with gcc 3.0.x Update of query cache code. Added semaphores for Windows (not yet in use) Added pthread_mutex_trylock for windows. Docs/manual.texi: Update of query cache info. Docs/section.Comparisons.texi: Added indexing. client/mysqlbinlog.cc: Removed compiler warnings. client/mysqltest.c: Added enable_result_log/disable_result_log include/config-win.h: Added support of semaphores on Windows. include/my_pthread.h: Added pthread_mutex_trylock for windows. include/my_sys.h: Cleanup libmysql/libmysql.c: Fixed bug in mysql_use_result() (When reusing connections). myisam/ft_boolean_search.c: Removed compiler warnings myisam/ft_nlq_search.c: Removed compiler warnings myisam/ft_update.c: Removed compiler warnings mysql-test/r/query_cache.result: New tests mysql-test/t/query_cache-master.opt: New tests mysql-test/t/query_cache.test: New tests mysys/Makefile.am: Added new operators to be used with gcc 3.0.x sql/filesort.cc: Removed compiler warnings sql/item_func.cc: Removed compiler warnings sql/mysql_priv.h: Removed compiler warnings sql/mysqld.cc: Update of query cache code. sql/slave.cc: Removed compiler warnings. Code cleanup (Indentation) sql/sql_cache.cc: Updated code sql/sql_cache.h: Updated code sql/sql_repl.cc: Removed compiler warnings sql/sql_yacc.yy: Updated query cache
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
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* Module: semaphore.h
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*
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* Purpose:
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* Semaphores aren't actually part of the PThreads standard.
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* They are defined by the POSIX Standard:
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*
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* POSIX 1003.1b-1993 (POSIX.1b)
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*
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* Pthreads-win32 - POSIX Threads Library for Win32
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* Copyright (C) 1998
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA
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*/
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/* This is hacked by Monty to be included in mysys library */
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#ifndef _my_semaphore_h_
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#define _my_semaphore_h_
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#ifndef __WIN__
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#include <semaphore.h>
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#else
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C_MODE_START
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typedef HANDLE sem_t;
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int sem_init (sem_t * sem, int pshared, unsigned int value);
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int sem_destroy (sem_t * sem);
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int sem_trywait (sem_t * sem);
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int sem_wait (sem_t * sem);
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int sem_post (sem_t * sem);
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int sem_post_multiple (sem_t * sem,int count);
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int sem_getvalue (sem_t * sem, int * sval);
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C_MODE_END
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#endif /* __WIN__ */
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#endif /* !_my_semaphore_h_ */
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