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Add a define to reduce the source size of the various callers of semctl1()

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This commit is contained in:
dsl 2007-06-17 10:21:25 +00:00
parent 0d8033bf02
commit 5ff680264f
1 changed files with 5 additions and 1 deletions
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6
sys/sys/sem.h
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@ -1,4 +1,4 @@
/* $NetBSD: sem.h,v 1.22 2006/07/23 22:06:14 ad Exp $ */
/* $NetBSD: sem.h,v 1.23 2007/06/17 10:21:25 dsl Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -228,6 +228,10 @@ void seminit(void);
void semexit(struct proc *, void *);
int semctl1(struct lwp *, int, int, int, void *, register_t *);
#define get_semctl_arg(cmd, sembuf, arg) \
((cmd) == IPC_SET || (cmd) == IPC_STAT ? (void *)sembuf \
: (cmd) == GETALL || (cmd) == SETVAL || (cmd) == SETALL ? (void *)arg \
: NULL)
#endif /* !_KERNEL */
#endif /* !_SYS_SEM_H_ */