6c8f7fc3ba
. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* $NetBSD: ksem.h,v 1.13 2012/03/10 21:52:00 joerg Exp $ */
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/*
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* Copyright (c) 2002 Alfred Perlstein <alfred@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _SYS_KSEM_H_
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#define _SYS_KSEM_H_
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#include <sys/cdefs.h>
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struct timespec;
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#ifdef _KERNEL
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#define KSEM_MAX 128
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int do_ksem_init(struct lwp *, unsigned int, intptr_t *, copyout_t);
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int do_ksem_open(struct lwp *, const char *, int, mode_t, unsigned int,
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intptr_t *, copyout_t);
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int do_ksem_wait(struct lwp *, intptr_t, bool, struct timespec *);
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extern int ksem_max;
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#endif
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#ifdef _LIBC
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__BEGIN_DECLS
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int _ksem_close(intptr_t);
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int _ksem_destroy(intptr_t);
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int _ksem_getvalue(intptr_t, int *);
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int _ksem_init(unsigned int, intptr_t *);
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int _ksem_open(const char *, int, mode_t, unsigned int, intptr_t *);
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int _ksem_post(intptr_t);
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int _ksem_timedwait(intptr_t, const struct timespec * __restrict);
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int _ksem_trywait(intptr_t);
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int _ksem_unlink(const char *);
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int _ksem_wait(intptr_t);
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__END_DECLS
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#endif /* _LIBC */
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#endif /* _SYS_KSEM_H_ */
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