SetMemWrapper.c File Reference

#include "MemLibInternals.h"

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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 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file SetMemWrapper.c.

Function Documentation

SetMem()

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

Buffer	The memory to set.
Length	The number of bytes to set.
Value	The value with which to fill Length bytes of Buffer.

Returns

Buffer.

Definition at line 38 of file SetMemWrapper.c.

SetMemN()

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

Buffer	The pointer to the target buffer to fill.
Length	The number of bytes in Buffer to fill.
Value	The value with which to fill Length bytes of Buffer.

Returns

Buffer.

Definition at line 74 of file SetMemWrapper.c.