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authorGravatar Mark Zbikowski2024-04-25 21:24:10 +0100
committerGravatar Microsoft Open Source2024-04-25 22:32:27 +0000
commit2d04cacc5322951f187bb17e017c12920ac8ebe2 (patch)
tree80ee017efa878dfd5344b44249e6a241f2a7f6e2 /v4.0/src/TOOLS/BLD/INC/SYS/LOCKING.H
parentMerge pull request #430 from jpbaltazar/typoptbr (diff)
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Diffstat (limited to 'v4.0/src/TOOLS/BLD/INC/SYS/LOCKING.H')
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1/***
2*sys\locking.h - flags for locking() function
3*
4* Copyright (c) 1985-1988, Microsoft Corporation. All rights reserved.
5*
6*Purpose:
7* This file defines the flags for the locking() function.
8* [System V]
9*
10*******************************************************************************/
11
12#define LK_UNLCK 0 /* unlock the file region */
13#define LK_LOCK 1 /* lock the file region */
14#define LK_NBLCK 2 /* non-blocking lock */
15#define LK_RLCK 3 /* lock for writing */
16#define LK_NBRLCK 4 /* non-blocking lock for writing */