From 2fd13e9de7680f6511c60a7af263a8563d796115 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 19 Aug 2008 23:21:56 +0000
Subject: [PATCH] exec'ed function returns a value for 0

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@833 42af7a65-404d-4744-a932-0658087f49c3
---
 examples/nsh/nsh_proccmds.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/examples/nsh/nsh_proccmds.c b/examples/nsh/nsh_proccmds.c
index 643e420fbe..cb9f53062e 100644
--- a/examples/nsh/nsh_proccmds.c
+++ b/examples/nsh/nsh_proccmds.c
@@ -55,7 +55,11 @@
  * Private Types
  ****************************************************************************/
 
-typedef void (*exec_t)(void);
+/* The returned value should be zero for sucess or TRUE or non zero for
+ * failure or FALSE.
+ */
+
+typedef int (*exec_t)(void);
 
 /****************************************************************************
  * Private Function Prototypes
@@ -152,8 +156,7 @@ int cmd_exec(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
     }
 
   nsh_output(vtbl, "Calling %p\n", (exec_t)addr);
-  ((exec_t)addr)();
-  return OK;
+  return ((exec_t)addr)();
 }
 
 /****************************************************************************