detab

[mirror_edk2.git] / MdePkg / Include / Library / PerformanceLib.h

diff --git a/MdePkg/Include/Library/PerformanceLib.h b/MdePkg/Include/Library/PerformanceLib.h
index 06c1fcc45dcf08ed597108920facbe5f461116d3..7498d02c82341b69cb577f87b579fddf623249b9 100644 (file)
--- a/MdePkg/Include/Library/PerformanceLib.h
+++ b/MdePkg/Include/Library/PerformanceLib.h
@@ -1,14 +1,14 @@
 /** @file\r
-  Library that provides services to measure module execution performance\r
+  Provides services to log the execution times and retrieve them later.\r
 \r
-  Copyright (c) 2006, Intel Corporation.\r
-  All rights reserved. This program and the accompanying materials                          \r
-  are licensed and made available under the terms and conditions of the BSD License         \r
-  which accompanies this distribution.  The full text of the license may be found at        \r
-  http://opensource.org/licenses/bsd-license.php                                            \r
+Copyright (c) 2006 - 2008 Intel Corporation.\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution.  The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
 \r
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
 \r
@@ -38,6 +38,7 @@
 \r
   @retval RETURN_SUCCESS          The start of the measurement was recorded.\r
   @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
+  @retval RETURN_DEVICE_ERROR     A device error reading the time stamp.\r
 \r
 **/\r
 RETURN_STATUS\r
@@ -70,6 +71,7 @@ StartPerformanceMeasurement (
 \r
   @retval RETURN_SUCCESS          The end of  the measurement was recorded.\r
   @retval RETURN_NOT_FOUND        The specified measurement record could not be found.\r
+  @retval RETURN_DEVICE_ERROR     A device error reading the time stamp.\r
 \r
 **/\r
 RETURN_STATUS\r