From 435fea41c74de4ceef490507ca1a535b1a397c11 Mon Sep 17 00:00:00 2001
From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Wed, 5 Mar 2008 10:13:18 +0000
Subject: [PATCH] Modified uxTaskGetStackHighWaterMark() to take a parameter
 for the task to be checked, rather than just checking the stack of the
 calling task.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@230 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---
 Source/include/task.h | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Source/include/task.h b/Source/include/task.h
index 98f1cb78f..169f8393b 100644
--- a/Source/include/task.h
+++ b/Source/include/task.h
@@ -868,17 +868,23 @@ unsigned portLONG ulTaskEndTrace( void );
 
 /**
  * task.h
- * <PRE>unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( void );</PRE>
+ * <PRE>unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( xTaskHandle xTask );</PRE>
  *
  * INCLUDE_uxTaskGetStackHighWaterMark must be set to 1 in FreeRTOSConfig.h for
  * this function to be available.
  *
- * Returns the high water mark for the stack of the calling task.  That is,
+ * Returns the high water mark of the stack associated with xTask.  That is,
  * the minimum free stack space there has been (in bytes) since the task
- * started.  The small the returned number the closer the task has come
+ * started.  The smaller the returned number the closer the task has come
  * to overflowing its stack.
+ *
+ * @param xTask Handle of the task associated with the stack to be checked.
+ * Set xTask to NULL to check the stack of the calling task.
+ *
+ * @return The smallest amount of free stack space there has been (in bytes)
+ * since the task referenced by xTask was created.
  */
-unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( void );
+unsigned portBASE_TYPE uxTaskGetStackHighWaterMark( xTaskHandle xTask );
 
 /*-----------------------------------------------------------
  * SCHEDULER INTERNALS AVAILABLE FOR PORTING PURPOSES
-- 
2.39.5