From c2120ba28a7f3c473c05403e6015c95bec406336 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Fri, 31 Oct 2008 13:40:02 +0000
Subject: Added telnet_async command to enable/disable asynchronous messages.

git-svn-id: svn://svn.berlios.de/openocd/trunk@1117 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 src/helper/command.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/helper/command.c')

diff --git a/src/helper/command.c b/src/helper/command.c
index 9ade320c..a8de14ee 100644
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -795,3 +795,16 @@ void register_jim(struct command_context_s *cmd_ctx, const char *name, int (*cmd
 	Jim_ListAppendElement(interp, cmd_entry, Jim_NewStringObj(interp, help, -1));
 	Jim_ListAppendElement(interp, helptext, cmd_entry);
 }
+
+
+/* return global variable long value or 0 upon failure */
+long jim_global_long(const char *variable)
+{
+	Jim_Obj *objPtr=Jim_GetGlobalVariableStr(interp, variable, JIM_ERRMSG);
+	long t;
+	if (Jim_GetLong(interp, objPtr, &t)==JIM_OK)
+	{
+		return t;
+	}
+	return 0;
+}
-- 
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