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Diffstat (limited to 'src/threads/mtx_timedlock.c')
-rw-r--r--src/threads/mtx_timedlock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/threads/mtx_timedlock.c b/src/threads/mtx_timedlock.c
index 1b073786..80069bc5 100644
--- a/src/threads/mtx_timedlock.c
+++ b/src/threads/mtx_timedlock.c
@@ -7,6 +7,8 @@
int mtx_timedlock(mtx_t *restrict mtx, const struct timespec *restrict ts)
{
SIGNAL_SAFE(0);
+ ASSERT_NOOVERLAP(mtx, sizeof(*mtx), ts, sizeof(*ts));
+
switch (pthread_mutex_timedlock(mtx, ts)) {
case 0:
return thrd_success;