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dd51a993 | 1 | /** @file\r |
2 | ZeroMem() implementation.\r | |
3 | \r | |
2bfb6009 | 4 | The following BaseMemoryLib instances contain the same copy of this file:\r |
dd51a993 | 5 | \r |
6 | BaseMemoryLib\r | |
7 | BaseMemoryLibMmx\r | |
8 | BaseMemoryLibSse2\r | |
9 | BaseMemoryLibRepStr\r | |
2bfb6009 LG |
10 | BaseMemoryLibOptDxe\r |
11 | BaseMemoryLibOptPei\r | |
dd51a993 | 12 | PeiMemoryLib\r |
1fef058f | 13 | UefiMemoryLib\r |
eb1c78db | 14 | \r |
1fef058f | 15 | Copyright (c) 2006 - 2009 , Intel Corporation<BR>\r |
eb1c78db | 16 | All rights reserved. This program and the accompanying materials\r |
17 | are licensed and made available under the terms and conditions of the BSD License\r | |
18 | which accompanies this distribution. The full text of the license may be found at\r | |
19 | http://opensource.org/licenses/bsd-license.php\r | |
dd51a993 | 20 | \r |
eb1c78db | 21 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
22 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
dd51a993 | 23 | \r |
eb1c78db | 24 | **/\r |
1ece02b5 | 25 | \r |
dd51a993 | 26 | #include "MemLibInternals.h"\r |
27 | \r | |
28 | /**\r | |
29 | Fills a target buffer with zeros, and returns the target buffer.\r | |
30 | \r | |
31 | This function fills Length bytes of Buffer with zeros, and returns Buffer.\r | |
eb1c78db | 32 | \r |
dd51a993 | 33 | If Length > 0 and Buffer is NULL, then ASSERT().\r |
cc4e0485 | 34 | If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r |
dd51a993 | 35 | \r |
36 | @param Buffer Pointer to the target buffer to fill with zeros.\r | |
37 | @param Length Number of bytes in Buffer to fill with zeros.\r | |
38 | \r | |
39 | @return Buffer.\r | |
40 | \r | |
41 | **/\r | |
42 | VOID *\r | |
43 | EFIAPI\r | |
44 | ZeroMem (\r | |
45 | OUT VOID *Buffer,\r | |
46 | IN UINTN Length\r | |
47 | )\r | |
48 | {\r | |
49 | ASSERT (!(Buffer == NULL && Length > 0));\r | |
50 | ASSERT (Length <= (MAX_ADDRESS - (UINTN)Buffer + 1));\r | |
51 | return InternalMemZeroMem (Buffer, Length);\r | |
52 | }\r |