X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=platform%2Fwin32%2Ffunctions%2Fthreads%2Fmtx_unlock.c;h=dcbdc78a2a7c00dc9494887476fc0858cedc3a53;hp=27b7aefadb7d6ff4a277c1e6fedadb27bca74e9d;hb=abc15df6b9fae3374d24c7cf5c3ab94c605b2a6d;hpb=639bad513ab9399ed9a8c588a476a10dbe6c9478

diff --git a/platform/win32/functions/threads/mtx_unlock.c b/platform/win32/functions/threads/mtx_unlock.c
index 27b7aef..dcbdc78 100644
--- a/platform/win32/functions/threads/mtx_unlock.c
+++ b/platform/win32/functions/threads/mtx_unlock.c
@@ -1,39 +1,31 @@
-#ifndef REGTEST
-#include <threads.h>
-#include <windows.h>
-
-extern void _PDCLIB_w32errno( void );
-int mtx_unlock(mtx_t *mtx)
-{
-    if(mtx->_NestCount) {
-        mtx->_NestCount--;
-        return thrd_success;
-    }
-
-    mtx->_ThreadId = 0;
-
-    DWORD res = InterlockedDecrement(&mtx->_State);
-    if(res == (DWORD) -1) {
-        // We reset the state to -1; success!
-        return thrd_success;
-    }
-
-    DWORD rv = SetEvent(mtx->_WaitEvHandle);
-    if(rv == 0) {
-        _PDCLIB_w32errno();
-        return thrd_error;
-    }
-
-    return thrd_success;
-}
-#endif
-
-#ifdef TEST
-#include <_PDCLIB_test.h>
-
-int main( void )
-{
-    return TEST_RESULTS;
-}
-
+#ifndef REGTEST
+#include <threads.h>
+#include <windows.h>
+
+extern void _PDCLIB_w32errno( void );
+int mtx_unlock(mtx_t *mtx)
+{
+    if(mtx->_NestCount) {
+        mtx->_NestCount--;
+        return thrd_success;
+    }
+
+    mtx->_ThreadId = 0;
+    DWORD rv = SetEvent(mtx->_WaitEvHandle);
+    if(rv == 0) {
+        _PDCLIB_w32errno();
+        return thrd_error;
+    }
+    return thrd_success;
+}
+#endif
+
+#ifdef TEST
+#include "_PDCLIB_test.h"
+
+int main( void )
+{
+    return TEST_RESULTS;
+}
+
 #endif
\ No newline at end of file