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Functions

MdePkg/Library/BaseMemoryLibSse2/SetMemWrapper.c File Reference

#include "MemLibInternals.h"

Go to the source code of this file.

Functions

VOID *EFIAPI SetMem (OUT VOID *Buffer, IN UINTN Length, IN UINT8 Value)
VOID *EFIAPI SetMemN (OUT VOID *Buffer, IN UINTN Length, IN UINTN Value)

Detailed Description

SetMem() and SetMemN() implementation.

The following BaseMemoryLib instances contain the same copy of this file:

BaseMemoryLib BaseMemoryLibMmx BaseMemoryLibSse2 BaseMemoryLibRepStr BaseMemoryLibOptDxe BaseMemoryLibOptPei PeiMemoryLib UefiMemoryLib

Copyright (c) 2006 - 2010, Intel Corporation. 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.

Definition in file SetMemWrapper.c.


Function Documentation

VOID* EFIAPI SetMem ( OUT VOID *  Buffer,
IN UINTN  Length,
IN UINT8  Value 
)

Fills a target buffer with a byte value, and returns the target buffer.

This function fills Length bytes of Buffer with Value, and returns Buffer.

If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().

Parameters:
BufferThe memory to set.
LengthThe number of bytes to set.
ValueThe value with which to fill Length bytes of Buffer.
Returns:
Buffer.

Definition at line 44 of file SetMemWrapper.c.

VOID* EFIAPI SetMemN ( OUT VOID *  Buffer,
IN UINTN  Length,
IN UINTN  Value 
)

Fills a target buffer with a value that is size UINTN, and returns the target buffer.

This function fills Length bytes of Buffer with the UINTN sized value specified by Value, and returns Buffer. Value is repeated every sizeof(UINTN) bytes for Length bytes of Buffer.

If Length > 0 and Buffer is NULL, then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). If Buffer is not aligned on a UINTN boundary, then ASSERT(). If Length is not aligned on a UINTN boundary, then ASSERT().

Parameters:
BufferThe pointer to the target buffer to fill.
LengthThe number of bytes in Buffer to fill.
ValueThe value with which to fill Length bytes of Buffer.
Returns:
Buffer.

Definition at line 80 of file SetMemWrapper.c.

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