From 39193ce4f0d99ad8f16707e00590cb0831c3b2ea Mon Sep 17 00:00:00 2001
From: ian
Date: Wed, 28 Nov 2007 16:35:52 +0000
Subject: Add a "restart wm" function. ok oga@

---
 util.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 157783a..3b2ddbc 100644
--- a/util.c
+++ b/util.c
@@ -4,7 +4,7 @@
  * Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
  * All rights reserved.
  *
- * $Id: util.c,v 1.1.1.1 2007/04/27 17:58:48 bernd Exp $
+ * $Id: util.c,v 1.2 2007/11/28 16:35:52 ian Exp $
  */
 
 #include "headers.h"
@@ -39,6 +39,22 @@ u_spawn(char *argstr)
 	return (0);
 }
 
+void
+exec_wm(char *argstr)
+{
+	char *args[MAXARGLEN], **ap = args;
+	char **end = &args[MAXARGLEN - 1];
+
+	while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
+		ap++;
+
+	*ap = NULL;
+	setsid();
+	execvp(args[0], args);
+	err(1, args[0]);
+}
+
+
 int dirent_exists(char *filename) {
        struct stat buffer;
 
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