35 int NaClFastMutexCtor(struct NaClFastMutex *flp) {  in NaClFastMutexCtor()  argument
36   flp->is_held = 0;  in NaClFastMutexCtor()
37   InitializeCriticalSection(&flp->mu);  in NaClFastMutexCtor()
41 void NaClFastMutexDtor(struct NaClFastMutex *flp) {  in NaClFastMutexDtor()  argument
42   CHECK(0 == flp->is_held);  in NaClFastMutexDtor()
43   DeleteCriticalSection(&flp->mu);  in NaClFastMutexDtor()
46 void NaClFastMutexLock(struct NaClFastMutex *flp) {  in NaClFastMutexLock()  argument
47   EnterCriticalSection(&flp->mu);  in NaClFastMutexLock()
53   CHECK(0 == flp->is_held);  in NaClFastMutexLock()
54   flp->is_held = 1;  in NaClFastMutexLock()
57 int NaClFastMutexTryLock(struct NaClFastMutex *flp) {  in NaClFastMutexTryLock()  argument
58   if (TryEnterCriticalSection(&flp->mu)) {  in NaClFastMutexTryLock()
63     CHECK(0 == flp->is_held);  in NaClFastMutexTryLock()
64     flp->is_held = 1;  in NaClFastMutexTryLock()
75 void NaClFastMutexUnlock(struct NaClFastMutex *flp) {  in NaClFastMutexUnlock()  argument
76   CHECK(1 == flp->is_held);  in NaClFastMutexUnlock()
77   flp->is_held = 0;  in NaClFastMutexUnlock()
78   LeaveCriticalSection(&flp->mu);  in NaClFastMutexUnlock()