lib: core: reset SIGINT in the child

If we're run, e.g., directly from another lua script, then SIGINT may be ignored. Reset SIGINT's disposition so that the parent can kill it upon respawn or finishing the .orch script. Signed-off-by: Kyle Evans <[email protected]>
kevans91 · Jan 25, 2024 · ca35f1f · ca35f1f
1 parent 8241525
commit ca35f1f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/core/orch_spawn.c b/lib/core/orch_spawn.c
@@ -10,6 +10,7 @@
 #include <err.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -248,6 +249,8 @@ orch_exec(int argc __unused, const char *argv[], struct termios *t)
 {
 	int error;
 
+	signal(SIGINT, SIG_DFL);
+
 	/*
 	 * Register a couple of events that the script may want to use:
 	 * - IPC_TERMIOS_INQUIRY: sent our terminal attributes back over.