From 4e6f5be08a9b00b6afb0628d99ab7660605cc3bb Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 24 Sep 2013 12:13:53 -0600
Subject: [PATCH] Stack monitor fixes

---
 system/stackmonitor/Makefile       |  2 +-
 system/stackmonitor/stackmonitor.c | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/system/stackmonitor/Makefile b/system/stackmonitor/Makefile
index 60bb7da03..e38935d32 100644
--- a/system/stackmonitor/Makefile
+++ b/system/stackmonitor/Makefile
@@ -41,7 +41,7 @@ ifeq ($(WINTOOL),y)
 INCDIROPT	= -w
 endif
 
-# USB Monitor Application
+# Stack Monitor Application
 
 PRIORITY	= SCHED_PRIORITY_DEFAULT
 STACKSIZE	= 768
diff --git a/system/stackmonitor/stackmonitor.c b/system/stackmonitor/stackmonitor.c
index 98039828c..653a2fdc4 100644
--- a/system/stackmonitor/stackmonitor.c
+++ b/system/stackmonitor/stackmonitor.c
@@ -91,6 +91,21 @@ static struct stkmon_state_s g_stackmonitor;
  * Private Functions
  ****************************************************************************/
 
+/****************************************************************************
+ * Name: stkmon_task
+ ****************************************************************************/
+
+static void stkmon_task(FAR struct tcb_s *tcb, FAR void *arg)
+{
+#if CONFIG_NAME_MAX > 0
+  syslog("%5d %6d %6d %s\n",
+         tcb->pid, tcb->adj_stack_size, up_check_tcbstack(tcb), tcb->name);
+#else
+  syslog("%5d %6d %6d\n",
+         tcb->pid, tcb->adj_stack_size, up_check_tcbstack(tcb));
+#endif
+}
+
 static int stackmonitor_daemon(int argc, char **argv)
 {
   syslog(STKMON_PREFIX "Running: %d\n", g_stackmonitor.pid);
@@ -100,6 +115,12 @@ static int stackmonitor_daemon(int argc, char **argv)
   while (!g_stackmonitor.stop)
     {
       sleep(CONFIG_SYSTEM_STACKMONITOR_INTERVAL);
+#if CONFIG_NAME_MAX > 0
+      syslog("%-5s %-6s %-6s %s\n", "PID", "SIZE", "USED", "THREAD NAME");
+#else
+      syslog("%-5s %-6s %-6s\n", "PID", "SIZE", "USED");
+#endif
+      sched_foreach(stkmon_task, NULL);
     }
 
   /* Stopped */