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- /*
- * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1998-2001 Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
- /* $Id: thread.h,v 1.20.18.4 2005/09/18 07:58:08 marka Exp $ */
-
- #ifndef ISC_THREAD_H
- #define ISC_THREAD_H 1
-
- /*! \file */
-
- #include <pthread.h>
-
- #include <isc/lang.h>
- #include <isc/result.h>
-
- ISC_LANG_BEGINDECLS
-
- typedef pthread_t isc_thread_t;
- typedef void * isc_threadresult_t;
- typedef void * isc_threadarg_t;
- typedef isc_threadresult_t (*isc_threadfunc_t)(isc_threadarg_t);
- typedef pthread_key_t isc_thread_key_t;
-
- isc_result_t
- isc_thread_create(isc_threadfunc_t, isc_threadarg_t, isc_thread_t *);
-
- void
- isc_thread_setconcurrency(unsigned int level);
-
- /* XXX We could do fancier error handling... */
-
- #define isc_thread_join(t, rp) \
- ((pthread_join((t), (rp)) == 0) ? \
- ISC_R_SUCCESS : ISC_R_UNEXPECTED)
-
- #define isc_thread_self \
- (unsigned long)pthread_self
-
- #define isc_thread_key_create pthread_key_create
- #define isc_thread_key_getspecific pthread_getspecific
- #define isc_thread_key_setspecific pthread_setspecific
- #define isc_thread_key_delete pthread_key_delete
-
- ISC_LANG_ENDDECLS
-
- #endif /* ISC_THREAD_H */
-