Enable thread safety for win32.mak build of PostgreSQL.

Andreas Pflug

1 files changed, 44 insertions, 0 deletions

diff --git a/src/interfaces/libpq/pthread-win32.c b/src/interfaces/libpq/pthread-win32.c
new file mode 100644
index 00000000000..87546424df0
--- /dev/null
+++ b/src/interfaces/libpq/pthread-win32.c
@@ -0,0 +1,44 @@
+/*-------------------------------------------------------------------------
+*
+* pthread-win32.c
+*    partial pthread implementation for win32
+*
+* Copyright (c) 2004, PostgreSQL Global Development Group
+* IDENTIFICATION
+*   $PostgreSQL: pgsql/src/interfaces/libpq/pthread-win32.c,v 1.1 2004/06/19 04:22:17 momjian Exp $ 
+*
+*-------------------------------------------------------------------------
+*/
+
+
+#include "windows.h"
+#include "pthread.h"
+
+HANDLE pthread_self()
+{
+   return GetCurrentThread();
+}
+
+void pthread_setspecific(pthread_key_t key, void *val)
+{
+}
+
+void *pthread_getspecific(pthread_key_t key)
+{
+    return NULL;
+}
+
+void pthread_mutex_init(pthread_mutex_t *mp, void *attr)
+{
+   *mp = CreateMutex(0, 0, 0);
+}
+
+void pthread_mutex_lock(pthread_mutex_t *mp)
+{
+   WaitForSingleObject(*mp, INFINITE);
+}
+
+void pthread_mutex_unlock(pthread_mutex_t *mp)
+{
+   ReleaseMutex(*mp);
+}