swc

commit df5b490ea100f19173d8e116a30b6a41d7c4bb1d
parent 1e551c63c085df48569c273bf89b5051c6877bde
Author: Nihal Jere <nihal@nihaljere.xyz>
Date:   Mon,  9 Aug 2021 19:56:12 -0500

launch: handle sigterm

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

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/launch/launch.c b/launch/launch.c
@@ -408,6 +408,8 @@ run(int fd) {
 				wait(&status);
 				cleanup();
 				exit(WEXITSTATUS(status));
+			case SIGTERM:
+				kill(0, SIGTERM);
 			case SIGUSR1:
 				deactivate();
 				ioctl(tty_fd, VT_RELDISP, 1);
@@ -458,6 +460,8 @@ main(int argc, char *argv[])
 
 	if (pipe2(sigfd, O_CLOEXEC) == -1)
 		die("pipe:");
+	if (sigaction(SIGTERM, &action, NULL) == -1)
+		die("sigaction SIGCHLD:");
 	if (sigaction(SIGCHLD, &action, NULL) == -1)
 		die("sigaction SIGCHLD:");
 	if (sigaction(SIGUSR1, &action, NULL) == -1)
@@ -466,6 +470,7 @@ main(int argc, char *argv[])
 		die("sigaction SIGUSR2:");
 
 	sigfillset(&set);
+	sigdelset(&set, SIGTERM);
 	sigdelset(&set, SIGCHLD);
 	sigdelset(&set, SIGUSR1);
 	sigdelset(&set, SIGUSR2);