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-rw-r--r--src/threads/mtx_trylock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/threads/mtx_trylock.c b/src/threads/mtx_trylock.c
index c11f8db5..2188c934 100644
--- a/src/threads/mtx_trylock.c
+++ b/src/threads/mtx_trylock.c
@@ -6,6 +6,7 @@
int mtx_trylock(mtx_t *mtx)
{
+ SIGNAL_SAFE(0);
switch (pthread_mutex_trylock(mtx)) {
case 0:
return thrd_success;