diff options
Diffstat (limited to 'sysdeps/posix/signal.c')
| -rw-r--r-- | sysdeps/posix/signal.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/posix/signal.c b/sysdeps/posix/signal.c index ce93116075..25e7cab617 100644 --- a/sysdeps/posix/signal.c +++ b/sysdeps/posix/signal.c @@ -20,8 +20,6 @@ #include <signal.h> -sigset_t _sigintr; /* Set by siginterrupt. */ - /* Set the handler for the signal SIG to HANDLER, returning the old handler, or SIG_ERR on error. */ __sighandler_t @@ -41,9 +39,12 @@ signal (sig, handler) act.sa_handler = handler; if (__sigemptyset (&act.sa_mask) < 0) return SIG_ERR; - act.sa_flags = __sigismember (&_sigintr, sig) ? 0 : SA_RESTART; + act.sa_flags = SA_ONESHOT | SA_NOMASK | SA_INTERRUPT; + act.sa_flags &= ~SA_RESTART; if (__sigaction (sig, &act, &oact) < 0) return SIG_ERR; return oact.sa_handler; } + +weak_alias (signal, ssignal) |