scron

commit 8d914c10ccefb3ca05c9ae15d1568d02be321ca0
parent 8dab3ad263a58c0c0391732de9926f21779f462f
Author: sin <sin@2f30.org>
Date:   Tue, 15 Jul 2014 18:01:48 +0100

Use sigaction()

Diffstat:
M
crond.c
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/crond.c b/crond.c
@@ -429,6 +429,7 @@ main(int argc, char *argv[])
 	struct ctabentry *cte;
 	time_t t;
 	struct tm *tm;
+	struct sigaction sa;
 
 	ARGBEGIN {
 	case 'n':
@@ -453,9 +454,11 @@ main(int argc, char *argv[])
 		}
 	}
 
-	signal(SIGCHLD, sighandler);
-	signal(SIGHUP, sighandler);
-	signal(SIGTERM, sighandler);
+	sa.sa_handler = sighandler;
+	sa.sa_flags = SA_RESTART;
+	sigaction(SIGCHLD, &sa, NULL);
+	sigaction(SIGHUP, &sa, NULL);
+	sigaction(SIGTERM, &sa, NULL);
 
 	loadentries();