diff options
Diffstat (limited to 'lib/libthr')
| -rw-r--r-- | lib/libthr/thread/thr_sig.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/libthr/thread/thr_sig.c b/lib/libthr/thread/thr_sig.c index e67bb6e..cb959a1 100644 --- a/lib/libthr/thread/thr_sig.c +++ b/lib/libthr/thread/thr_sig.c @@ -725,8 +725,10 @@ _setcontext(const ucontext_t *ucp) { ucontext_t uc; - if (ucp == NULL) - return (EINVAL); + if (ucp == NULL) { + errno = EINVAL; + return (-1); + } if (!SIGISMEMBER(uc.uc_sigmask, SIGCANCEL)) return __sys_setcontext(ucp); (void) memcpy(&uc, ucp, sizeof(uc)); @@ -740,8 +742,10 @@ _swapcontext(ucontext_t *oucp, const ucontext_t *ucp) { ucontext_t uc; - if (oucp == NULL || ucp == NULL) - return (EINVAL); + if (oucp == NULL || ucp == NULL) { + errno = EINVAL; + return (-1); + } if (SIGISMEMBER(ucp->uc_sigmask, SIGCANCEL)) { (void) memcpy(&uc, ucp, sizeof(uc)); SIGDELSET(uc.uc_sigmask, SIGCANCEL); |
