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-rw-r--r--src/thread/pthread_rwlock_tryrdlock.c2
-rw-r--r--src/thread/pthread_rwlock_trywrlock.c4
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;