From bd2f7fbb4082d947ec2738cd31d403e9f0c10f50 Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Wed, 26 May 2021 23:30:49 -0500
Subject: exit cleanly on INT/TERM
---
dwl.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/dwl.c b/dwl.c
index a38f452..a8e1dcd 100644
--- a/dwl.c
+++ b/dwl.c
@@ -259,6 +259,7 @@ static void pointerfocus(Client *c, struct wlr_surface *surface,
double sx, double sy, uint32_t time);
static void printstatus(void);
static void quit(const Arg *arg);
+static void quitsignal(int signo);
static void render(struct wlr_surface *surface, int sx, int sy, void *data);
static void renderclients(Monitor *m, struct timespec *now);
static void renderlayer(struct wl_list *layer_surfaces, struct timespec *now);
@@ -1578,6 +1579,12 @@ quit(const Arg *arg)
wl_display_terminate(dpy);
}
+void
+quitsignal(int signo)
+{
+ quit(NULL);
+}
+
void
render(struct wlr_surface *surface, int sx, int sy, void *data)
{
@@ -1965,8 +1972,10 @@ setup(void)
* clients from the Unix socket, manging Wayland globals, and so on. */
dpy = wl_display_create();
- /* clean up child processes immediately */
+ /* Set up signal handlers */
sigchld(0);
+ signal(SIGINT, quitsignal);
+ signal(SIGTERM, quitsignal);
/* The backend is a wlroots feature which abstracts the underlying input and
* output hardware. The autocreate option will choose the most suitable
--
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