00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/* $NetBSD: mutexblock.h,v 1.4 2014/12/10 04:38:00 christos Exp $ */
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/*
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* Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 1999-2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Id: mutexblock.h,v 1.17 2007/06/19 23:47:18 tbox Exp */
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#ifndef ISC_MUTEXBLOCK_H
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#define ISC_MUTEXBLOCK_H 1
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/*! \file isc/mutexblock.h */
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#include <isc/lang.h>
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#include <isc/mutex.h>
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#include <isc/types.h>
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ISC_LANG_BEGINDECLS
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isc_result_t
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isc_mutexblock_init(isc_mutex_t *block, unsigned int count);
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/*%<
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* Initialize a block of locks. If an error occurs all initialized locks
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* will be destroyed, if possible.
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*
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* Requires:
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*
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*\li block != NULL
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*
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*\li count > 0
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*
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* Returns:
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*
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*\li Any code isc_mutex_init() can return is a valid return for this
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* function.
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*/
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isc_result_t
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isc_mutexblock_destroy(isc_mutex_t *block, unsigned int count);
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/*%<
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* Destroy a block of locks.
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*
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* Requires:
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*
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*\li block != NULL
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*
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*\li count > 0
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*
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*\li Each lock in the block be initialized via isc_mutex_init() or
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* the whole block was initialized via isc_mutex_initblock().
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*
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* Returns:
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*
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*\li Any code isc_mutex_init() can return is a valid return for this
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* function.
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*/
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ISC_LANG_ENDDECLS
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#endif /* ISC_MUTEXBLOCK_H */
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