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720d3c5f 1/** @file\r
2 InterLockedIncrement function\r
3\r
17634d02 4 Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
9344f092 5 SPDX-License-Identifier: BSD-2-Clause-Patent\r
720d3c5f 6\r
7**/\r
8\r
9/**\r
10 Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics.\r
11**/\r
12\r
2f88bd3a
MK
13long\r
14_InterlockedIncrement (\r
15 long *lpAddend\r
16 );\r
720d3c5f 17\r
18#pragma intrinsic(_InterlockedIncrement)\r
19\r
20/**\r
21 Performs an atomic increment of an 32-bit unsigned integer.\r
22\r
23 Performs an atomic increment of the 32-bit unsigned integer specified by\r
24 Value and returns the incremented value. The increment operation must be\r
25 performed using MP safe mechanisms. The state of the return value is not\r
26 guaranteed to be MP safe.\r
27\r
28 @param Value A pointer to the 32-bit value to increment.\r
29\r
30 @return The incremented value.\r
31\r
32**/\r
33UINT32\r
34EFIAPI\r
35InternalSyncIncrement (\r
2f88bd3a 36 IN volatile UINT32 *Value\r
720d3c5f 37 )\r
38{\r
17634d02 39 return _InterlockedIncrement ((long *)(Value));\r
720d3c5f 40}\r