62 lines
1015 B
C
62 lines
1015 B
C
/*-------------------------------------------------------------------------
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*
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* pthread-win32.c
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* partial pthread implementation for win32
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*
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* Copyright (c) 2004-2010, PostgreSQL Global Development Group
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* IDENTIFICATION
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* src/interfaces/libpq/pthread-win32.c
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres_fe.h"
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#include <windows.h>
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#include "pthread-win32.h"
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DWORD
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pthread_self(void)
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{
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return GetCurrentThreadId();
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}
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void
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pthread_setspecific(pthread_key_t key, void *val)
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{
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}
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void *
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pthread_getspecific(pthread_key_t key)
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{
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return NULL;
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}
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int
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pthread_mutex_init(pthread_mutex_t *mp, void *attr)
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{
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*mp = (CRITICAL_SECTION *) malloc(sizeof(CRITICAL_SECTION));
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if (!*mp)
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return 1;
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InitializeCriticalSection(*mp);
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return 0;
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}
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int
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pthread_mutex_lock(pthread_mutex_t *mp)
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{
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if (!*mp)
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return 1;
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EnterCriticalSection(*mp);
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return 0;
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}
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int
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pthread_mutex_unlock(pthread_mutex_t *mp)
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{
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if (!*mp)
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return 1;
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LeaveCriticalSection(*mp);
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return 0;
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}
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