diff options
Diffstat (limited to 'src/signal_check.c')
| -rw-r--r-- | src/signal_check.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/signal_check.c b/src/signal_check.c index 5764f9051..d5be2f4a8 100644 --- a/src/signal_check.c +++ b/src/signal_check.c @@ -26,35 +26,35 @@ volatile sig_atomic_t __caught_signals[NSIG]; static void __signal_handler(int sig) { - __caught_signals[sig] = 1; + __caught_signals[sig] = 1; } -static void __set_signal_handler(int sig, void (* handler)(int)) +static void __set_signal_handler(int sig, void (*handler) (int)) { - struct sigaction act; - act.sa_flags = 0; - sigemptyset(&act.sa_mask); - act.sa_handler = handler; - while(sigaction(sig, &act, NULL) && errno==EINTR); + struct sigaction act; + act.sa_flags = 0; + sigemptyset(&act.sa_mask); + act.sa_handler = handler; + while (sigaction(sig, &act, NULL) && errno == EINTR) ; } void signal_handle(int sig) { - __set_signal_handler(sig, __signal_handler); + __set_signal_handler(sig, __signal_handler); } void signal_unhandle(int sig) { - signal_clear(sig); - __set_signal_handler(sig, SIG_DFL); + signal_clear(sig); + __set_signal_handler(sig, SIG_DFL); } int signal_is_pending(int sig) { - return __caught_signals[sig]; + return __caught_signals[sig]; } void signal_clear(int sig) { - __caught_signals[sig] = 0; + __caught_signals[sig] = 0; } |