1290001Sglebius/* 2290001Sglebius * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") 3290001Sglebius * Copyright (C) 1998-2001 Internet Software Consortium. 4290001Sglebius * 5290001Sglebius * Permission to use, copy, modify, and/or distribute this software for any 6290001Sglebius * purpose with or without fee is hereby granted, provided that the above 7290001Sglebius * copyright notice and this permission notice appear in all copies. 8290001Sglebius * 9290001Sglebius * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10290001Sglebius * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11290001Sglebius * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12290001Sglebius * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13290001Sglebius * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14290001Sglebius * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15290001Sglebius * PERFORMANCE OF THIS SOFTWARE. 16290001Sglebius */ 17290001Sglebius 18290001Sglebius/* $Id: thread.h,v 1.26 2007/06/19 23:47:18 tbox Exp $ */ 19290001Sglebius 20290001Sglebius#ifndef ISC_THREAD_H 21290001Sglebius#define ISC_THREAD_H 1 22290001Sglebius 23290001Sglebius/*! \file */ 24290001Sglebius 25290001Sglebius#include <pthread.h> 26290001Sglebius 27290001Sglebius#include <isc/lang.h> 28290001Sglebius#include <isc/result.h> 29290001Sglebius 30290001SglebiusISC_LANG_BEGINDECLS 31290001Sglebius 32290001Sglebiustypedef pthread_t isc_thread_t; 33290001Sglebiustypedef void * isc_threadresult_t; 34290001Sglebiustypedef void * isc_threadarg_t; 35290001Sglebiustypedef isc_threadresult_t (*isc_threadfunc_t)(isc_threadarg_t); 36290001Sglebiustypedef pthread_key_t isc_thread_key_t; 37290001Sglebius 38290001Sglebiusisc_result_t 39290001Sglebiusisc_thread_create(isc_threadfunc_t, isc_threadarg_t, isc_thread_t *); 40290001Sglebius 41290001Sglebiusvoid 42290001Sglebiusisc_thread_setconcurrency(unsigned int level); 43290001Sglebius 44290001Sglebius/* XXX We could do fancier error handling... */ 45290001Sglebius 46290001Sglebius#define isc_thread_join(t, rp) \ 47290001Sglebius ((pthread_join((t), (rp)) == 0) ? \ 48290001Sglebius ISC_R_SUCCESS : ISC_R_UNEXPECTED) 49290001Sglebius 50290001Sglebius#define isc_thread_self \ 51290001Sglebius (unsigned long)pthread_self 52290001Sglebius 53290001Sglebius#define isc_thread_key_create pthread_key_create 54290001Sglebius#define isc_thread_key_getspecific pthread_getspecific 55290001Sglebius#define isc_thread_key_setspecific pthread_setspecific 56290001Sglebius#define isc_thread_key_delete pthread_key_delete 57290001Sglebius 58290001SglebiusISC_LANG_ENDDECLS 59290001Sglebius 60290001Sglebius#endif /* ISC_THREAD_H */ 61