diff options
Diffstat (limited to 'lib/libthr/thread/thr_sem.c')
| -rw-r--r-- | lib/libthr/thread/thr_sem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_sem.c b/lib/libthr/thread/thr_sem.c index 6a0bfc1..ada158c 100644 --- a/lib/libthr/thread/thr_sem.c +++ b/lib/libthr/thread/thr_sem.c @@ -178,6 +178,8 @@ sem_cancel_handler(void *arg) sem_t *sem = arg; atomic_add_int(&(*sem)->nwaiters, -1); + if ((*sem)->nwaiters && (*sem)->count) + _thr_umtx_wake(&(*sem)->count, 1); } int |
