32 lines
818 B
C
32 lines
818 B
C
/*
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* locking.h
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is a part of the mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within the package.
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*
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* Constants for the mode parameter of the locking function.
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*
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*/
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#ifndef _LOCKING_H_
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#define _LOCKING_H_
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/* All the headers include this file. */
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#include <_mingw.h>
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#define _LK_UNLCK 0 /* Unlock */
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#define _LK_LOCK 1 /* Lock */
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#define _LK_NBLCK 2 /* Non-blocking lock */
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#define _LK_RLCK 3 /* Lock for read only */
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#define _LK_NBRLCK 4 /* Non-blocking lock for read only */
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#ifndef NO_OLDNAMES
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#define LK_UNLCK _LK_UNLCK
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#define LK_LOCK _LK_LOCK
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#define LK_NBLCK _LK_NBLCK
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#define LK_RLCK _LK_RLCK
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#define LK_NBRLCK _LK_NBRLCK
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#endif /* Not NO_OLDNAMES */
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#endif /* Not _LOCKING_H_ */
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