fusl/src/thread/pthread_rwlock_trywrlock.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Unified Diff: fusl/src/thread/pthread_rwlock_trywrlock.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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Index: fusl/src/thread/pthread_rwlock_trywrlock.c

diff --git a/fusl/src/thread/pthread_rwlock_trywrlock.c b/fusl/src/thread/pthread_rwlock_trywrlock.c

new file mode 100644

index 0000000000000000000000000000000000000000..bb3d3a992d1f3dd8a4919de9945b7fad75786a6a

--- /dev/null

+++ b/fusl/src/thread/pthread_rwlock_trywrlock.c

@@ -0,0 +1,7 @@

+#include "pthread_impl.h"

+int pthread_rwlock_trywrlock(pthread_rwlock_t *rw)

+ if (a_cas(&rw->_rw_lock, 0, 0x7fffffff)) return EBUSY;

+ return 0;

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