diff options
Diffstat (limited to 'lib/libc_r/uthread/uthread_sigwait.c')
| -rw-r--r-- | lib/libc_r/uthread/uthread_sigwait.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/libc_r/uthread/uthread_sigwait.c b/lib/libc_r/uthread/uthread_sigwait.c index b12c028740c9..6ba685559263 100644 --- a/lib/libc_r/uthread/uthread_sigwait.c +++ b/lib/libc_r/uthread/uthread_sigwait.c @@ -40,7 +40,7 @@ #include "pthread_private.h" int -sigwait(const sigset_t * set, int *sig) +sigwait(const sigset_t *set, int *sig) { int ret = 0; int i; @@ -52,11 +52,9 @@ sigwait(const sigset_t * set, int *sig) * Specify the thread kernel signal handler. */ act.sa_handler = (void (*) ()) _thread_sig_handler; - act.sa_flags = SA_RESTART; - act.sa_mask = *set; - - /* Ensure the scheduling signal is masked: */ - sigaddset(&act.sa_mask, _SCHED_SIGNAL); + act.sa_flags = SA_RESTART | SA_SIGINFO; + /* Ensure the signal handler cannot be interrupted by other signals: */ + sigfillset(&act.sa_mask); /* * Initialize the set of signals that will be waited on: |