utils-std

commit: 17511616429d58e3939d357d2dfcebb02d60ff42
parent aee69b2cb95047c6d1cb4c75440e6cfb151c1718
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun, 30 Nov 2025 07:51:10 +0100

cmd/timeout: use sigaction() instead of signal()

Diffstat:
M
cmd/timeout.c
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/cmd/timeout.c b/cmd/timeout.c
@@ -183,7 +183,11 @@ main(int argc, char *argv[])
 	argv++;
 	argc--;
 
-	if(signal(SIGCHLD, handle_sigchld) == SIG_ERR)
+	struct sigaction sa = {
+		.sa_handler = handle_sigchld,
+		.sa_flags = 0,
+	};
+	if(sigaction(SIGCHLD, &sa, NULL) != 0)
 	{
 		fprintf(
 		    stderr, "timeout: error: Failed registering handler for SIGCHLD: %s\n", strerror(errno));