aboutsummaryrefslogtreecommitdiffstats
path: root/MdePkg/Include/Library/SerialPortLib.h
diff options
context:
space:
mode:
authorMitchell Horne <mhorne@FreeBSD.org>2020-06-03 18:44:51 +0000
committerMitchell Horne <mhorne@FreeBSD.org>2020-06-03 18:44:51 +0000
commit4a14dfcc1110b35118d5be8054fecf59ffb83032 (patch)
tree8bf1574ccba91c926acbe0a05d32482ba8825e26 /MdePkg/Include/Library/SerialPortLib.h
parent0499b37cea9ca98acfe36368e521ad36b7783f2d (diff)
downloadsrc-vendor/edk2.tar.gz
src-vendor/edk2.zip
As with the previous import, only the MdePkg subdirectory has been brought in. The line-endings were also converted using: % find . -type f | xargs -n 1 sed -I.BAK -e `printf "s/\r//g"` % find . -name \*.BAK | xargs rm
Notes
Notes: svn path=/vendor/edk2/dist/; revision=361765 svn path=/vendor/edk2/ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9/; revision=361766; tag=vendor/edk2/ca407c7246bf405da6d9b1b9d93e5e7f17b4b1f9
Diffstat (limited to 'MdePkg/Include/Library/SerialPortLib.h')
-rw-r--r--MdePkg/Include/Library/SerialPortLib.h30
1 files changed, 12 insertions, 18 deletions
diff --git a/MdePkg/Include/Library/SerialPortLib.h b/MdePkg/Include/Library/SerialPortLib.h
index f56b76debd8b..1cd57656f28d 100644
--- a/MdePkg/Include/Library/SerialPortLib.h
+++ b/MdePkg/Include/Library/SerialPortLib.h
@@ -1,15 +1,9 @@
/** @file
This library class provides common serial I/O port functions.
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2012 - 2014, ARM Ltd. All rights reserved.
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -21,11 +15,11 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
/**
Initialize the serial device hardware.
-
+
If no initialization is required, then return RETURN_SUCCESS.
If the serial device was successfully initialized, then return RETURN_SUCCESS.
If the serial device could not be initialized, then return RETURN_DEVICE_ERROR.
-
+
@retval RETURN_SUCCESS The serial device was initialized.
@retval RETURN_DEVICE_ERROR The serial device could not be initialized.
@@ -37,19 +31,19 @@ SerialPortInitialize (
);
/**
- Write data from buffer to serial device.
-
- Writes NumberOfBytes data bytes from Buffer to the serial device.
+ Write data from buffer to serial device.
+
+ Writes NumberOfBytes data bytes from Buffer to the serial device.
The number of bytes actually written to the serial device is returned.
If the return value is less than NumberOfBytes, then the write operation failed.
- If Buffer is NULL, then ASSERT().
+ If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer Pointer to the data buffer to be written.
@param NumberOfBytes Number of bytes to written to the serial device.
@retval 0 NumberOfBytes is 0.
- @retval >0 The number of bytes written to the serial device.
+ @retval >0 The number of bytes written to the serial device.
If this value is less than NumberOfBytes, then the write operation failed.
**/
@@ -63,11 +57,11 @@ SerialPortWrite (
/**
Read data from serial device and save the datas in buffer.
-
+
Reads NumberOfBytes data bytes from a serial device into the buffer
- specified by Buffer. The number of bytes actually read is returned.
+ specified by Buffer. The number of bytes actually read is returned.
If the return value is less than NumberOfBytes, then the rest operation failed.
- If Buffer is NULL, then ASSERT().
+ If Buffer is NULL, then ASSERT().
If NumberOfBytes is zero, then return 0.
@param Buffer Pointer to the data buffer to store the data read from the serial device.