hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
28 lines
648 B
C
28 lines
648 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2015 Linux Test Project
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*/
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#ifndef LAPI_SEM_H__
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#define LAPI_SEM_H__
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#include <sys/sem.h>
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#ifdef HAVE_STRUCT_SEMUN
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/* union semun is defined by including <sys/sem.h> */
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#else
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/* according to X/OPEN we have to define it ourselves */
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union semun {
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int val; /* value for SETVAL */
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struct semid_ds *buf; /* buffer for IPC_STAT, IPC_SET */
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unsigned short *array; /* array for GETALL, SETALL */
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/* Linux specific part: */
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struct seminfo *__buf; /* buffer for IPC_INFO */
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};
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#endif
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#ifndef SEM_STAT_ANY
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# define SEM_STAT_ANY 20
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#endif
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#endif /* LAPI_SEM_H__ */
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