From 5df5b0098971e4d7e278bd7dfc8d5a611a97f467 Mon Sep 17 00:00:00 2001
From: Taiyu <taiyu.len@gmail.com>
Date: Thu, 13 Aug 2015 00:44:56 -0700
Subject: moved signal handling to main

---
 sway/main.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'sway/main.c')

diff --git a/sway/main.c b/sway/main.c
index 7661551d..7477b08c 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -2,16 +2,23 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <wlc/wlc.h>
+#include <sys/wait.h>
+#include <signal.h>
 #include "layout.h"
 #include "config.h"
 #include "log.h"
 #include "handlers.h"
 
+static void sigchld_handle(int signal);
 
 int main(int argc, char **argv) {
 	init_log(L_DEBUG); // TODO: Control this with command line arg
 	init_layout();
 
+	/* Signal handling */
+	signal(SIGCHLD, sigchld_handle);
+
+
 	setenv("WLC_DIM", "0", 0);
 	if (!wlc_init(&interface, argc, argv)) {
 		return 1;
@@ -25,3 +32,8 @@ int main(int argc, char **argv) {
 	wlc_run();
 	return 0;
 }
+
+static void sigchld_handle(int signal) {
+	(void) signal;
+	while (waitpid((pid_t)-1, 0, WNOHANG) > 0);
+}
-- 
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