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authorGravatar Christian Hesse <mail@eworm.de>2024-06-18 22:09:01 +0200
committerGravatar Christian Hesse <mail@eworm.de>2024-06-18 22:09:01 +0200
commita07e7ec5d4e8477f731b12e1226d6775f5622f14 (patch)
tree9597bf0bbf492c0472e87112a30d0517a92a8b23
parent861cf45760c602a5c55264309d86611ead7881f3 (diff)
downloadmpd-notification-a07e7ec5d4e8477f731b12e1226d6775f5622f14.tar.gz
mpd-notification-a07e7ec5d4e8477f731b12e1226d6775f5622f14.tar.zst
use sigaction(2) instead of signal(2)
As stated in the man pages, `sigaction` should be preferred to `signal`.
-rw-r--r--mpd-notification.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/mpd-notification.c b/mpd-notification.c
index ba5e63a..fb3d795 100644
--- a/mpd-notification.c
+++ b/mpd-notification.c
@@ -401,10 +401,13 @@ int main(int argc, char ** argv) {
notify_notification_set_urgency(notification, NOTIFY_URGENCY_NORMAL);
notify_notification_set_timeout(notification, notification_timeout * 1000);
- signal(SIGHUP, received_signal);
- signal(SIGINT, received_signal);
- signal(SIGTERM, received_signal);
- signal(SIGUSR1, received_signal);
+ struct sigaction act = { 0 };
+ act.sa_handler = received_signal;
+
+ sigaction(SIGHUP, &act, NULL);
+ sigaction(SIGINT, &act, NULL);
+ sigaction(SIGTERM, &act, NULL);
+ sigaction(SIGUSR1, &act, NULL);
/* report ready to systemd */
#ifdef HAVE_SYSTEMD