35     SRWLOCK lock;  member
42     CRYPTO_RWLOCK *lock;  in CRYPTO_THREAD_lock_new()  local
46     if ((lock = OPENSSL_zalloc(sizeof(CRYPTO_win_rwlock))) == NULL)  in CRYPTO_THREAD_lock_new()
48     rwlock = lock;  in CRYPTO_THREAD_lock_new()
49     InitializeSRWLock(&rwlock->lock);  in CRYPTO_THREAD_lock_new()
52     if ((lock = OPENSSL_zalloc(sizeof(CRITICAL_SECTION))) == NULL) {  in CRYPTO_THREAD_lock_new()
59     if (!InitializeCriticalSectionAndSpinCount(lock, 0x400)) {  in CRYPTO_THREAD_lock_new()
60         OPENSSL_free(lock);  in CRYPTO_THREAD_lock_new()
64     InitializeCriticalSection(lock);  in CRYPTO_THREAD_lock_new()
68     return lock;  in CRYPTO_THREAD_lock_new()
71 __owur int CRYPTO_THREAD_read_lock(CRYPTO_RWLOCK *lock)  in CRYPTO_THREAD_read_lock()  argument
74     CRYPTO_win_rwlock *rwlock = lock;  in CRYPTO_THREAD_read_lock()
76     AcquireSRWLockShared(&rwlock->lock);  in CRYPTO_THREAD_read_lock()
78     EnterCriticalSection(lock);  in CRYPTO_THREAD_read_lock()
83 __owur int CRYPTO_THREAD_write_lock(CRYPTO_RWLOCK *lock)  in CRYPTO_THREAD_write_lock()  argument
86     CRYPTO_win_rwlock *rwlock = lock;  in CRYPTO_THREAD_write_lock()
88     AcquireSRWLockExclusive(&rwlock->lock);  in CRYPTO_THREAD_write_lock()
91     EnterCriticalSection(lock);  in CRYPTO_THREAD_write_lock()
96 int CRYPTO_THREAD_unlock(CRYPTO_RWLOCK *lock)  in CRYPTO_THREAD_unlock()  argument
99     CRYPTO_win_rwlock *rwlock = lock;  in CRYPTO_THREAD_unlock()
103         ReleaseSRWLockExclusive(&rwlock->lock);  in CRYPTO_THREAD_unlock()
105         ReleaseSRWLockShared(&rwlock->lock);  in CRYPTO_THREAD_unlock()
108     LeaveCriticalSection(lock);  in CRYPTO_THREAD_unlock()
113 void CRYPTO_THREAD_lock_free(CRYPTO_RWLOCK *lock)  in CRYPTO_THREAD_lock_free()  argument
115     if (lock == NULL)  in CRYPTO_THREAD_lock_free()
119     DeleteCriticalSection(lock);  in CRYPTO_THREAD_lock_free()
121     OPENSSL_free(lock);  in CRYPTO_THREAD_lock_free()
136     LONG volatile *lock = (LONG *)once;  in CRYPTO_THREAD_run_once()  local
139     if (*lock == ONCE_DONE)  in CRYPTO_THREAD_run_once()
143         result = InterlockedCompareExchange(lock, ONCE_ININIT, ONCE_UNINITED);  in CRYPTO_THREAD_run_once()
146             *lock = ONCE_DONE;  in CRYPTO_THREAD_run_once()
151     return (*lock == ONCE_DONE);  in CRYPTO_THREAD_run_once()
213 int CRYPTO_atomic_add(int *val, int amount, int *ret, CRYPTO_RWLOCK *lock)  in CRYPTO_atomic_add()  argument
220                      CRYPTO_RWLOCK *lock)  in CRYPTO_atomic_or()  argument
223     if (lock == NULL || !CRYPTO_THREAD_write_lock(lock))  in CRYPTO_atomic_or()
228     if (!CRYPTO_THREAD_unlock(lock))  in CRYPTO_atomic_or()
238 int CRYPTO_atomic_load(uint64_t *val, uint64_t *ret, CRYPTO_RWLOCK *lock)  in CRYPTO_atomic_load()  argument
241     if (lock == NULL || !CRYPTO_THREAD_read_lock(lock))  in CRYPTO_atomic_load()
244     if (!CRYPTO_THREAD_unlock(lock))  in CRYPTO_atomic_load()