55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/*
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* Copyright (C) 1998-2001, 2004, 2005, 2007, 2013, 2016 Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/* $Id: thread.h,v 1.26 2007/06/19 23:47:18 tbox Exp $ */
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#ifndef ISC_THREAD_H
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#define ISC_THREAD_H 1
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/*! \file */
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#include <pthread.h>
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#include <isc/lang.h>
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#include <isc/result.h>
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ISC_LANG_BEGINDECLS
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typedef pthread_t isc_thread_t;
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typedef void * isc_threadresult_t;
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typedef void * isc_threadarg_t;
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typedef isc_threadresult_t (*isc_threadfunc_t)(isc_threadarg_t);
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typedef pthread_key_t isc_thread_key_t;
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isc_result_t
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isc_thread_create(isc_threadfunc_t, isc_threadarg_t, isc_thread_t *);
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void
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isc_thread_setconcurrency(unsigned int level);
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void
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isc_thread_yield(void);
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/* XXX We could do fancier error handling... */
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#define isc_thread_join(t, rp) \
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((pthread_join((t), (rp)) == 0) ? \
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ISC_R_SUCCESS : ISC_R_UNEXPECTED)
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#define isc_thread_self \
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(unsigned long)pthread_self
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#define isc_thread_key_create pthread_key_create
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#define isc_thread_key_getspecific pthread_getspecific
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#define isc_thread_key_setspecific pthread_setspecific
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#define isc_thread_key_delete pthread_key_delete
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ISC_LANG_ENDDECLS
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#endif /* ISC_THREAD_H */
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