swc

commit f89bbf91e2c4635effcf6f7fec3551846ecc227a
parent 7813035499cd7d060347791536ec6d6bbfe80704
Author: Michael Forney <mforney@mforney.org>
Date:   Tue, 13 Nov 2018 23:55:24 -0800

launch: Use SA_RESTART in signal handler

Diffstat:
M
launch/launch.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/launch/launch.c b/launch/launch.c
@@ -428,7 +428,10 @@ main(int argc, char *argv[])
 	int option;
 	int sock[2];
 	char *vt = NULL, buf[64];
-	struct sigaction action = {.sa_handler = handle_signal};
+	struct sigaction action = {
+		.sa_handler = handle_signal,
+		.sa_flags = SA_RESTART,
+	};
 	sigset_t set;
 	posix_spawnattr_t attr;