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-rw-r--r--src/thread/pthread_barrier_wait.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/thread/pthread_barrier_wait.c b/src/thread/pthread_barrier_wait.c
index 83c32ca3..a97f6d56 100644
--- a/src/thread/pthread_barrier_wait.c
+++ b/src/thread/pthread_barrier_wait.c
@@ -24,7 +24,7 @@ static int pshared_barrier_wait(pthread_barrier_t *b)
int seq;
int ret = 0;
- if (!limit) return PTHREAD_BARRIER_SERIAL_THREAD;
+ if (limit==1) return PTHREAD_BARRIER_SERIAL_THREAD;
while (a_swap(&b->_b_lock, 1))
__wait(&b->_b_lock, &b->_b_waiters, 1, 0);