rwlock trylock functions were wrongly returning EAGAIN instead of EBUSY

2 files changed, 3 insertions, 3 deletions

diff --git a/src/thread/pthread_rwlock_tryrdlock.c b/src/thread/pthread_rwlock_tryrdlock.c
index fc1d5328..f860ec71 100644
--- a/src/thread/pthread_rwlock_tryrdlock.c
+++ b/src/thread/pthread_rwlock_tryrdlock.c
@@ -7,7 +7,7 @@ int pthread_rwlock_tryrdlock(pthread_rwlock_t *rw)
 		a_dec(&rw->_rw_readers);
 		if (rw->_rw_waiters && !rw->_rw_readers)
 			__wake(&rw->_rw_readers, 1, 0);
-		return EAGAIN;
+		return EBUSY;
 	}
 	return 0;
 }
diff --git a/src/thread/pthread_rwlock_trywrlock.c b/src/thread/pthread_rwlock_trywrlock.c
index 1bcf7c99..202e256a 100644
--- a/src/thread/pthread_rwlock_trywrlock.c
+++ b/src/thread/pthread_rwlock_trywrlock.c
@@ -3,10 +3,10 @@
 int pthread_rwlock_trywrlock(pthread_rwlock_t *rw)
 {
 	if (a_xchg(&rw->_rw_wrlock, 1))
-		return EAGAIN;
+		return EBUSY;
 	if (rw->_rw_readers) {
 		a_store(&rw->_rw_wrlock, 0);
-		return EAGAIN;
+		return EBUSY;
 	}
 	rw->_rw_owner = pthread_self()->tid;
 	return 0;