diff options
Diffstat (limited to 'src/interfaces/libpq/pthread-win32.c')
| -rw-r--r-- | src/interfaces/libpq/pthread-win32.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/interfaces/libpq/pthread-win32.c b/src/interfaces/libpq/pthread-win32.c index ef6dc22e58a..1fdd264171c 100644 --- a/src/interfaces/libpq/pthread-win32.c +++ b/src/interfaces/libpq/pthread-win32.c @@ -5,7 +5,7 @@ * * Copyright (c) 2004-2008, PostgreSQL Global Development Group * IDENTIFICATION -* $PostgreSQL: pgsql/src/interfaces/libpq/pthread-win32.c,v 1.15 2008/01/01 19:46:00 momjian Exp $ +* $PostgreSQL: pgsql/src/interfaces/libpq/pthread-win32.c,v 1.16 2008/05/16 18:30:53 mha Exp $ * *------------------------------------------------------------------------- */ @@ -32,20 +32,27 @@ pthread_getspecific(pthread_key_t key) return NULL; } -void +int pthread_mutex_init(pthread_mutex_t *mp, void *attr) { *mp = CreateMutex(0, 0, 0); + if (*mp == NULL) + return 1; + return 0; } -void +int pthread_mutex_lock(pthread_mutex_t *mp) { - WaitForSingleObject(*mp, INFINITE); + if (WaitForSingleObject(*mp, INFINITE) != WAIT_OBJECT_0) + return 1; + return 0; } -void +int pthread_mutex_unlock(pthread_mutex_t *mp) { - ReleaseMutex(*mp); + if (!ReleaseMutex(*mp)) + return 1; + return 0; } |