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c5ecf6c1 | 1 | /** @file\r |
2 | ZeroMem() implementation.\r | |
3 | \r | |
2bfb6009 | 4 | The following BaseMemoryLib instances contain the same copy of this file:\r |
c5ecf6c1 | 5 | BaseMemoryLib\r |
6 | BaseMemoryLibMmx\r | |
7 | BaseMemoryLibSse2\r | |
8 | BaseMemoryLibRepStr\r | |
2bfb6009 LG |
9 | BaseMemoryLibOptDxe\r |
10 | BaseMemoryLibOptPei\r | |
c5ecf6c1 | 11 | PeiMemoryLib\r |
12 | DxeMemoryLib\r | |
13 | \r | |
d531bfee | 14 | Copyright (c) 2006, Intel Corporation<BR>\r |
15 | All rights reserved. This program and the accompanying materials\r | |
16 | are licensed and made available under the terms and conditions of the BSD License\r | |
17 | which accompanies this distribution. The full text of the license may be found at\r | |
18 | http://opensource.org/licenses/bsd-license.php\r | |
19 | \r | |
20 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
21 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
22 | \r | |
c5ecf6c1 | 23 | **/\r |
24 | \r | |
25 | #include "MemLibInternals.h"\r | |
26 | \r | |
27 | /**\r | |
28 | Fills a target buffer with zeros, and returns the target buffer.\r | |
29 | \r | |
30 | This function fills Length bytes of Buffer with zeros, and returns Buffer.\r | |
31 | If Length > 0 and Buffer is NULL, then ASSERT().\r | |
cc4e0485 | 32 | If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r |
c5ecf6c1 | 33 | \r |
34 | @param Buffer Pointer to the target buffer to fill with zeros.\r | |
35 | @param Length Number of bytes in Buffer to fill with zeros.\r | |
36 | \r | |
37 | @return Buffer.\r | |
38 | \r | |
39 | **/\r | |
40 | VOID *\r | |
41 | EFIAPI\r | |
42 | ZeroMem (\r | |
43 | OUT VOID *Buffer,\r | |
44 | IN UINTN Length\r | |
45 | )\r | |
46 | {\r | |
2bfb6009 | 47 | ASSERT (!(Buffer == NULL && Length > 0));\r |
c5ecf6c1 | 48 | ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1));\r |
49 | return InternalMemZeroMem (Buffer, Length);\r | |
50 | }\r |