X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=mono%2Futils%2Fmono-os-mutex.h;h=1317b0b462d385037b2347d881a954dfc201785d;hb=9afab4092501a7e7e240a2dd9ed0892d1e0821de;hp=8f7f70307c7072e7fd47ecd46c9fd94430aa92dd;hpb=58e8a9f85176c9607e605b888ef45db01a0f6997;p=mono.git

diff --git a/mono/utils/mono-os-mutex.h b/mono/utils/mono-os-mutex.h
index 8f7f70307c7..1317b0b462d 100644
--- a/mono/utils/mono-os-mutex.h
+++ b/mono/utils/mono-os-mutex.h
@@ -210,6 +210,11 @@ WINBASEAPI WINBOOL WINAPI InitOnceBeginInitialize(LPINIT_ONCE lpInitOnce, DWORD
 WINBASEAPI WINBOOL WINAPI InitOnceComplete(LPINIT_ONCE lpInitOnce, DWORD dwFlags, LPVOID lpContext);
 WINBASEAPI WINBOOL WINAPI InitOnceExecuteOnce(PINIT_ONCE InitOnce, PINIT_ONCE_FN InitFn, PVOID Parameter, LPVOID *Context);
 
+/* https://msdn.microsoft.com/en-us/library/windows/desktop/ms683477(v=vs.85).aspx */
+WINBASEAPI BOOL WINAPI InitializeCriticalSectionEx(LPCRITICAL_SECTION lpCriticalSection, DWORD dwSpinCount, DWORD Flags);
+
+#define CRITICAL_SECTION_NO_DEBUG_INFO 0x01000000
+
 #endif /* defined __MINGW32__ && !defined __MINGW64_VERSION_MAJOR && (_WIN32_WINNT >= 0x0600) */
 
 typedef CRITICAL_SECTION mono_mutex_t;
@@ -218,14 +223,14 @@ typedef CONDITION_VARIABLE mono_cond_t;
 static inline int
 mono_os_mutex_init (mono_mutex_t *mutex)
 {
-	InitializeCriticalSection (mutex);
+	InitializeCriticalSectionEx (mutex, 0, CRITICAL_SECTION_NO_DEBUG_INFO);
 	return 0;
 }
 
 static inline int
 mono_os_mutex_init_recursive (mono_mutex_t *mutex)
 {
-	InitializeCriticalSection (mutex);
+	InitializeCriticalSectionEx (mutex, 0, CRITICAL_SECTION_NO_DEBUG_INFO);
 	return 0;
 }