]>
Commit | Line | Data |
---|---|---|
608fd3fd | 1 | /** @file\r |
2 | ZeroMem() implementation.\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation<BR>\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | Module Name: ZeroMemWrapper.c\r | |
14 | \r | |
15 | The following BaseMemoryLib instances share the same version of this file:\r | |
16 | \r | |
17 | BaseMemoryLib\r | |
18 | BaseMemoryLibMmx\r | |
19 | BaseMemoryLibSse2\r | |
20 | BaseMemoryLibRepStr\r | |
21 | PeiMemoryLib\r | |
add13dc2 | 22 | DxeMemoryLib\r |
608fd3fd | 23 | \r |
24 | **/\r | |
25 | \r | |
24de7645 | 26 | #include "MemLibInternals.h"\r |
608fd3fd | 27 | \r |
28 | /**\r | |
24e25d11 | 29 | Fills a target buffer with zeros, and returns the target buffer.\r |
608fd3fd | 30 | \r |
31 | This function fills Length bytes of Buffer with zeros, and returns Buffer.\r | |
24e25d11 | 32 | If Length > 0 and Buffer is NULL, then ASSERT().\r |
511710d6 | 33 | If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT().\r |
608fd3fd | 34 | \r |
24e25d11 | 35 | @param Buffer Pointer to the target buffer to fill with zeros.\r |
36 | @param Length Number of bytes in Buffer to fill with zeros.\r | |
608fd3fd | 37 | \r |
24e25d11 | 38 | @return Buffer.\r |
608fd3fd | 39 | \r |
40 | **/\r | |
41 | VOID *\r | |
42 | EFIAPI\r | |
43 | ZeroMem (\r | |
24e25d11 | 44 | OUT VOID *Buffer,\r |
45 | IN UINTN Length\r | |
608fd3fd | 46 | )\r |
47 | {\r | |
19b362e8 | 48 | ASSERT (!(Buffer == NULL && Length > 0));\r |
49 | ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1));\r | |
eb227e96 | 50 | return InternalMemZeroMem (Buffer, Length);\r |
608fd3fd | 51 | }\r |