commit 29270dea85741f69bd080bea6b28a83476c2bc91
author David Benjamin <davidben@google.com> Tue May 24 15:28:36 2016 +0000
committer Adam Langley <agl@google.com> Tue May 31 21:09:29 2016 +0000
tree f1281b90a8819c5f7cadce0482b0fbe367f92f02
parent 053931e74e42bebd129d9b35d9aceb986e873a8f

Split unlock functions into read/write variants.

Windows SRWLOCK requires you call different functions here. Split
them up in preparation for switching Windows from CRITICAL_SECTION.

BUG=37

Change-Id: I7b5c6a98eab9ae5bb0734b805cfa1ff334918f35
Reviewed-on: https://boringssl-review.googlesource.com/8080
Reviewed-by: Adam Langley <agl@google.com>

crypto/thread_pthread.c

diff --git a/crypto/thread_pthread.c b/crypto/thread_pthread.c
index 2a1c9f8..2baa2b4 100644
--- a/crypto/thread_pthread.c
+++ b/crypto/thread_pthread.c
@@ -45,7 +45,13 @@
   }
 }
 
-void CRYPTO_MUTEX_unlock(CRYPTO_MUTEX *lock) {
+void CRYPTO_MUTEX_unlock_read(CRYPTO_MUTEX *lock) {
+  if (pthread_rwlock_unlock((pthread_rwlock_t *) lock) != 0) {
+    abort();
+  }
+}
+
+void CRYPTO_MUTEX_unlock_write(CRYPTO_MUTEX *lock) {
   if (pthread_rwlock_unlock((pthread_rwlock_t *) lock) != 0) {
     abort();
   }
@@ -67,7 +73,13 @@
   }
 }
 
-void CRYPTO_STATIC_MUTEX_unlock(struct CRYPTO_STATIC_MUTEX *lock) {
+void CRYPTO_STATIC_MUTEX_unlock_read(struct CRYPTO_STATIC_MUTEX *lock) {
+  if (pthread_rwlock_unlock(&lock->lock) != 0) {
+    abort();
+  }
+}
+
+void CRYPTO_STATIC_MUTEX_unlock_write(struct CRYPTO_STATIC_MUTEX *lock) {
   if (pthread_rwlock_unlock(&lock->lock) != 0) {
     abort();
   }