From a7dba4cc4f190d3fa666f9426882c89ad5fa780c Mon Sep 17 00:00:00 2001
From: oliverschmidt <oliverschmidt>
Date: Tue, 22 May 2007 21:19:34 +0000
Subject: [PATCH] Explicitly shut down network driver.

---
 platform/minimal-net/contiki-main.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/platform/minimal-net/contiki-main.c b/platform/minimal-net/contiki-main.c
index 301abde66..425ae8a0b 100644
--- a/platform/minimal-net/contiki-main.c
+++ b/platform/minimal-net/contiki-main.c
@@ -29,10 +29,14 @@
  *
  * This file is part of the Contiki OS
  *
- * $Id: contiki-main.c,v 1.6 2007/05/20 21:36:31 oliverschmidt Exp $
+ * $Id: contiki-main.c,v 1.7 2007/05/22 21:19:34 oliverschmidt Exp $
  *
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
 #include "contiki.h"
 
 #include "net/uip.h"
@@ -48,6 +52,16 @@ PROCINIT(&etimer_process, &tcpip_process, &wpcap_process);
 PROCINIT(&etimer_process, &tcpip_process, &tapdev_process);
 #endif
 
+/*-----------------------------------------------------------------------------------*/
+void
+exit_handler(void)
+{
+#ifdef __CYGWIN__
+  process_post_synch(&wpcap_process, PROCESS_EVENT_EXIT, NULL);
+#else
+  process_post_synch(&tapdev_process, PROCESS_EVENT_EXIT, NULL);
+#endif
+}
 /*---------------------------------------------------------------------------*/
 int
 main(void)
@@ -69,6 +83,8 @@ main(void)
   uip_ipaddr(&addr, 255,255,255,0);
   uip_setnetmask(&addr);
 
+  atexit(exit_handler);
+
   while(1) {
     int n;
     n = process_run();