From fdf6da07eb4165baaad6f3326a1a8779034d649e Mon Sep 17 00:00:00 2001
From: Oleg Hahm <oleg@hobbykeller.org>
Date: Fri, 27 Nov 2015 18:04:42 +0100
Subject: [PATCH] examples: every socket thread needs a msg queue
---
examples/posix_sockets/main.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/examples/posix_sockets/main.c b/examples/posix_sockets/main.c
index 995019ad8c..de60a3bb13 100644
--- a/examples/posix_sockets/main.c
+++ b/examples/posix_sockets/main.c
@@ -20,9 +20,11 @@
#include <stdio.h>
+#include "msg.h"
#include "shell.h"
-#define MAIN_MSG_QUEUE_SIZE (1)
+#define MAIN_MSG_QUEUE_SIZE (4)
+static msg_t main_msg_queue[MAIN_MSG_QUEUE_SIZE];
extern int udp_cmd(int argc, char **argv);
@@ -33,6 +35,9 @@ static const shell_command_t shell_commands[] = {
int main(void)
{
+ /* a sendto() call performs an implicit bind(), hence, a message queue is
+ * required for the thread executing the shell */
+ msg_init_queue(main_msg_queue, MAIN_MSG_QUEUE_SIZE);
puts("RIOT socket example application");
/* start shell */
puts("All up, running the shell now");
--
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