pthread.h

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#ifdef OSKIT#include <oskit/threads/pthread.h>#else/* * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu * Copyright (c) 1995 by John Birrell <jb@cimlogic.com.au> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in the *    documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software *    must display the following acknowledgement: *  This product includes software developed by Chris Provenzano. * 4. The name of Chris Provenzano may not be used to endorse or promote  *	  products derived from this software without specific prior written *	  permission. * * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF  * SUCH DAMAGE. * */#ifndef _PTHREAD_H_#define _PTHREAD_H_/* * Header files. */#include <sys/cdefs.h>#include <sys/types.h>#include <sys/time.h>#include <sys/signal.h>#include <limits.h>/* * Run-time invariant values: */#define PTHREAD_DESTRUCTOR_ITERATIONS		4#define PTHREAD_KEYS_MAX			256#define PTHREAD_STACK_MIN			1024#define PTHREAD_THREADS_MAX			ULONG_MAX/* * Compile time symbolic constants for portability specifications: * * Note that those commented out are not currently supported by the * implementation. */#define _POSIX_THREADS#define _POSIX_THREAD_ATTR_STACKADDR#define _POSIX_THREAD_ATTR_STACKSIZE/* #define _POSIX_THREAD_PRIORITY_SCHEDULING *//* #define _POSIX_THREAD_PRIO_INHERIT   *//* #define _POSIX_THREAD_PRIO_PROTECT   *//* #define _POSIX_THREAD_PROCESS_SHARED */#define _POSIX_THREAD_SAFE_FUNCTIONS/* * Forward structure definitions. * * These are mostly opaque to the user. */struct pthread;struct pthread_attr;struct pthread_cond;struct pthread_cond_attr;struct pthread_mutex;struct pthread_mutex_attr;struct pthread_once;struct sched_param;/* * Primitive system data type definitions required by P1003.1c. * * Note that P1003.1c specifies that there are no defined comparison * or assignment operators for the types pthread_attr_t, pthread_cond_t, * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t. */typedef struct	pthread			*pthread_t;typedef struct	pthread_attr		*pthread_attr_t;typedef struct	pthread_mutex		*pthread_mutex_t;typedef struct	pthread_mutex_attr	*pthread_mutexattr_t;typedef struct	pthread_cond		*pthread_cond_t;typedef struct	pthread_cond_attr	*pthread_condattr_t;typedef int     			pthread_key_t;typedef struct	pthread_once		pthread_once_t;/* * Additional type definitions: * * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for * use in header symbols. */typedef void	*pthread_addr_t;typedef void	*(*pthread_startroutine_t) (void *);/* * Once definitions. */struct pthread_once {	int		state;	pthread_mutex_t	mutex;};/* * Flags for once initialization. */#define PTHREAD_NEEDS_INIT  0#define PTHREAD_DONE_INIT   1/* * Static once initialization values.  */#define PTHREAD_ONCE_INIT   { PTHREAD_NEEDS_INIT, NULL }/* * Default attribute arguments. */#define pthread_condattr_default    NULL#define pthread_mutexattr_default   NULL#ifndef PTHREAD_KERNEL#define pthread_attr_default        NULL#endif/* * Thread function prototype definitions: */__BEGIN_DECLSint		pthread_attr_destroy __P((pthread_attr_t *));int		pthread_attr_getinheritsched __P((pthread_attr_t *, int *));int		pthread_attr_getschedparam __P((pthread_attr_t *,			struct sched_param *));int		pthread_attr_getschedpolicy __P((pthread_attr_t *, int *));int		pthread_attr_getscope __P((pthread_attr_t *, int *));int		pthread_attr_getstacksize __P((pthread_attr_t *, size_t *));int		pthread_attr_getstackaddr __P((pthread_attr_t *, void **));int		pthread_attr_getdetachstate __P((pthread_attr_t *, int *));int		pthread_attr_init __P((pthread_attr_t *));int		pthread_attr_setinheritsched __P((pthread_attr_t *, int));int		pthread_attr_setschedparam __P((pthread_attr_t *,			struct sched_param *));int		pthread_attr_setschedpolicy __P((pthread_attr_t *, int));int		pthread_attr_setscope __P((pthread_attr_t *, int));int		pthread_attr_setstacksize __P((pthread_attr_t *, size_t));int		pthread_attr_setstackaddr __P((pthread_attr_t *, void *));int		pthread_attr_setdetachstate __P((pthread_attr_t *, int));void		pthread_cleanup_pop __P((int execute));int		pthread_cleanup_push __P((void (*routine) (void *),			void *routine_arg));int		pthread_condattr_destroy __P((pthread_condattr_t *attr));int		pthread_condattr_init __P((pthread_condattr_t *attr));int		pthread_condattr_getpshared __P((pthread_condattr_t *attr,			int *pshared));int		pthread_condattr_setpshared __P((pthread_condattr_t *attr,			int pshared));int		pthread_cond_broadcast __P((pthread_cond_t *));int		pthread_cond_destroy __P((pthread_cond_t *));int		pthread_cond_init __P((pthread_cond_t *,			const pthread_condattr_t *));int		pthread_cond_signal __P((pthread_cond_t *));int		pthread_cond_timedwait __P((pthread_cond_t *,			pthread_mutex_t *, const struct timespec * abstime));int		pthread_cond_wait __P((pthread_cond_t *, pthread_mutex_t *));int		pthread_create __P((pthread_t *, const pthread_attr_t *,			void *(*start_routine) (void *), void *));int		pthread_detach __P((pthread_t *));int		pthread_equal __P((pthread_t, pthread_t));void		pthread_exit __P((void *));int		pthread_getspecific __P((pthread_key_t, void **));int		pthread_join __P((pthread_t, void **));int		pthread_key_create __P((pthread_key_t *,			void (*routine) (void *)));int		pthread_key_delete __P((pthread_key_t));int		pthread_kill __P((struct pthread *, int));int		pthread_mutexattr_destroy __P((pthread_mutexattr_t *));int		pthread_mutexattr_getprioceiling __P((pthread_mutexattr_t *,			int *prioceiling));int		pthread_mutexattr_getprotocol __P((pthread_mutexattr_t *,			int *protocol));int		pthread_mutexattr_getpshared __P((pthread_mutexattr_t *,			int *pshared));int		pthread_mutexattr_init __P((pthread_mutexattr_t *));int		pthread_mutexattr_setprioceiling __P((pthread_mutexattr_t *,			int prioceiling));int		pthread_mutexattr_setprotocol __P((pthread_mutexattr_t *,			int protocol));int		pthread_mutexattr_setpshared __P((pthread_mutexattr_t *,			int pshared));int		pthread_mutex_destroy __P((pthread_mutex_t *));int		pthread_mutex_getprioceiling __P((pthread_mutex_t *));int		pthread_mutex_init __P((pthread_mutex_t *,			const pthread_mutexattr_t *));int		pthread_mutex_lock __P((pthread_mutex_t *));int		pthread_mutex_setprioceiling __P((pthread_mutex_t *));int		pthread_mutex_trylock __P((pthread_mutex_t *));int		pthread_mutex_unlock __P((pthread_mutex_t *));int		pthread_once __P((pthread_once_t *,			void (*init_routine) (void)));pthread_t	pthread_self __P((void));int		pthread_setcancelstate __P((int, int *));int		pthread_setcanceltype __P((int, int *));int		pthread_setspecific __P((pthread_key_t, const void *));int		pthread_sigmask __P((int, const sigset_t *, sigset_t *));int		pthread_testcancel __P((void));int		pthread_getprio __P((pthread_t));int		pthread_setprio __P((pthread_t, int));void		pthread_yield __P((void));int		pthread_setschedparam __P((pthread_t pthread, int policy,			struct sched_param * param));int		pthread_getschedparam __P((pthread_t pthread, int *policy,			struct sched_param * param));int		pthread_attr_setfloatstate __P((pthread_attr_t *, int));int		pthread_attr_getfloatstate __P((pthread_attr_t *, int *));int		pthread_attr_setcleanup __P((pthread_attr_t *,			void (*routine) (void *), void *));__END_DECLS#endif#endif /* OSKIT */

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