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-rw-r--r--lib/libpthread/thread/thr_sigsuspend.c50
1 files changed, 1 insertions, 49 deletions
diff --git a/lib/libpthread/thread/thr_sigsuspend.c b/lib/libpthread/thread/thr_sigsuspend.c
index 90638f4..dc805ac 100644
--- a/lib/libpthread/thread/thr_sigsuspend.c
+++ b/lib/libpthread/thread/thr_sigsuspend.c
@@ -41,60 +41,12 @@
__weak_reference(__sigsuspend, sigsuspend);
int
-_sigsuspend(const sigset_t * set)
-{
- struct pthread *curthread = _get_curthread();
- int ret = -1;
- sigset_t oset, sigset;
-
- /* Check if a new signal set was provided by the caller: */
- if (set != NULL) {
- /* Save the current signal mask: */
- oset = curthread->sigmask;
-
- /* Change the caller's mask: */
- curthread->sigmask = *set;
-
- /*
- * Check if there are pending signals for the running
- * thread or process that aren't blocked:
- */
- sigset = curthread->sigpend;
- SIGSETOR(sigset, _process_sigpending);
- SIGSETNAND(sigset, curthread->sigmask);
- if (SIGNOTEMPTY(sigset)) {
- /*
- * Call the kernel scheduler which will safely
- * install a signal frame for the running thread:
- */
- _thread_kern_sched_sig();
- } else {
- /* Wait for a signal: */
- _thread_kern_sched_state(PS_SIGSUSPEND,
- __FILE__, __LINE__);
- }
-
- /* Always return an interrupted error: */
- errno = EINTR;
-
- /* Restore the signal mask: */
- curthread->sigmask = oset;
- } else {
- /* Return an invalid argument error: */
- errno = EINVAL;
- }
-
- /* Return the completion status: */
- return (ret);
-}
-
-int
__sigsuspend(const sigset_t * set)
{
int ret;
_thread_enter_cancellation_point();
- ret = _sigsuspend(set);
+ ret = __sys_sigsuspend(set);
_thread_leave_cancellation_point();
return ret;
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