EdkCompatibilityPkg/Foundation/Library/EfiCommonLib/EfiZeroMem.c

   1 /*++
   2
   3 Copyright (c) 2004, Intel Corporation. All rights reserved.<BR>
   4 This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   EfiZeroMem.c
  15
  16 Abstract:
  17
  18   Implementation of the EfiSetMem routine. This function is broken
  19   out into its own source file so that it can be excluded from a
  20   build for a particular platform easily if an optimized version
  21   is desired.
  22
  23 --*/
  24
  25 #include "Tiano.h"
  26
  27
  28 VOID
  29 EfiCommonLibZeroMem (
  30   IN VOID   *Buffer,
  31   IN UINTN  Size
  32   )
  33 /*++
  34
  35 Routine Description:
  36
  37   Set Buffer to 0 for Size bytes.
  38
  39 Arguments:
  40
  41   Buffer  - Memory to set.
  42
  43   Size    - Number of bytes to set
  44
  45 Returns:
  46
  47   None
  48
  49 --*/
  50 {
  51   INT8  *Ptr;
  52
  53   Ptr = Buffer;
  54   while (Size--) {
  55     *(Ptr++) = 0;
  56   }
  57 }