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[/] [altor32/] [trunk/] [gcc-x64/] [or1knd-elf/] [or1knd-elf/] [include/] [pthread.h] - Rev 35
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/* pthread.h * * Written by Joel Sherrill <joel@OARcorp.com>. * * COPYRIGHT (c) 1989-2010. * On-Line Applications Research Corporation (OAR). * * Permission to use, copy, modify, and distribute this software for any * purpose without fee is hereby granted, provided that this entire notice * is included in all copies of any software which is or includes a copy * or modification of this software. * * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED * WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION * OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS * SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. * * $Id: pthread.h,v 1.9 2010/12/08 14:44:06 corinna Exp $ */ #ifndef __PTHREAD_h #define __PTHREAD_h #ifdef __cplusplus extern "C" { #endif #include <unistd.h> #if defined(_POSIX_THREADS) #include <sys/types.h> #include <time.h> #include <sys/sched.h> /* Register Fork Handlers */ int _EXFUN(pthread_atfork,(void (*prepare)(void), void (*parent)(void), void (*child)(void))); /* Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 */ int _EXFUN(pthread_mutexattr_init, (pthread_mutexattr_t *__attr)); int _EXFUN(pthread_mutexattr_destroy, (pthread_mutexattr_t *__attr)); int _EXFUN(pthread_mutexattr_getpshared, (_CONST pthread_mutexattr_t *__attr, int *__pshared)); int _EXFUN(pthread_mutexattr_setpshared, (pthread_mutexattr_t *__attr, int __pshared)); #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) /* Single UNIX Specification 2 Mutex Attributes types */ int _EXFUN(pthread_mutexattr_gettype, (_CONST pthread_mutexattr_t *__attr, int *__kind)); int _EXFUN(pthread_mutexattr_settype, (pthread_mutexattr_t *__attr, int __kind)); #endif /* Initializing and Destroying a Mutex, P1003.1c/Draft 10, p. 87 */ int _EXFUN(pthread_mutex_init, (pthread_mutex_t *__mutex, _CONST pthread_mutexattr_t *__attr)); int _EXFUN(pthread_mutex_destroy, (pthread_mutex_t *__mutex)); /* This is used to statically initialize a pthread_mutex_t. Example: pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; */ #define PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF) /* Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93 NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 */ int _EXFUN(pthread_mutex_lock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, (pthread_mutex_t *__mutex, _CONST struct timespec *__timeout)); #endif /* _POSIX_TIMEOUTS */ /* Condition Variable Initialization Attributes, P1003.1c/Draft 10, p. 96 */ int _EXFUN(pthread_condattr_init, (pthread_condattr_t *__attr)); int _EXFUN(pthread_condattr_destroy, (pthread_condattr_t *__attr)); int _EXFUN(pthread_condattr_getpshared, (_CONST pthread_condattr_t *__attr, int *__pshared)); int _EXFUN(pthread_condattr_setpshared, (pthread_condattr_t *__attr, int __pshared)); /* Initializing and Destroying a Condition Variable, P1003.1c/Draft 10, p. 87 */ int _EXFUN(pthread_cond_init, (pthread_cond_t *__cond, _CONST pthread_condattr_t *__attr)); int _EXFUN(pthread_cond_destroy, (pthread_cond_t *__mutex)); /* This is used to statically initialize a pthread_cond_t. Example: pthread_cond_t cond = PTHREAD_COND_INITIALIZER; */ #define PTHREAD_COND_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF) /* Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 */ int _EXFUN(pthread_cond_signal, (pthread_cond_t *__cond)); int _EXFUN(pthread_cond_broadcast, (pthread_cond_t *__cond)); /* Waiting on a Condition, P1003.1c/Draft 10, p. 105 */ int _EXFUN(pthread_cond_wait, (pthread_cond_t *__cond, pthread_mutex_t *__mutex)); int _EXFUN(pthread_cond_timedwait, (pthread_cond_t *__cond, pthread_mutex_t *__mutex, _CONST struct timespec *__abstime)); #if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) /* Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 */ int _EXFUN(pthread_attr_setscope, (pthread_attr_t *__attr, int __contentionscope)); int _EXFUN(pthread_attr_getscope, (_CONST pthread_attr_t *__attr, int *__contentionscope)); int _EXFUN(pthread_attr_setinheritsched, (pthread_attr_t *__attr, int __inheritsched)); int _EXFUN(pthread_attr_getinheritsched, (_CONST pthread_attr_t *__attr, int *__inheritsched)); int _EXFUN(pthread_attr_setschedpolicy, (pthread_attr_t *__attr, int __policy)); int _EXFUN(pthread_attr_getschedpolicy, (_CONST pthread_attr_t *__attr, int *__policy)); #endif /* defined(_POSIX_THREAD_PRIORITY_SCHEDULING) */ int _EXFUN(pthread_attr_setschedparam, (pthread_attr_t *__attr, _CONST struct sched_param *__param)); int _EXFUN(pthread_attr_getschedparam, (_CONST pthread_attr_t *__attr, struct sched_param *__param)); #if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) /* Dynamic Thread Scheduling Parameters Access, P1003.1c/Draft 10, p. 124 */ int _EXFUN(pthread_getschedparam, (pthread_t __pthread, int *__policy, struct sched_param *__param)); int _EXFUN(pthread_setschedparam, (pthread_t __pthread, int __policy, struct sched_param *__param)); #endif /* defined(_POSIX_THREAD_PRIORITY_SCHEDULING) */ #if defined(_POSIX_THREAD_PRIO_INHERIT) || defined(_POSIX_THREAD_PRIO_PROTECT) /* Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 */ int _EXFUN(pthread_mutexattr_setprotocol, (pthread_mutexattr_t *__attr, int __protocol)); int _EXFUN(pthread_mutexattr_getprotocol, (_CONST pthread_mutexattr_t *__attr, int *__protocol)); int _EXFUN(pthread_mutexattr_setprioceiling, (pthread_mutexattr_t *__attr, int __prioceiling)); int _EXFUN(pthread_mutexattr_getprioceiling, (_CONST pthread_mutexattr_t *__attr, int *__prioceiling)); #endif /* _POSIX_THREAD_PRIO_INHERIT || _POSIX_THREAD_PRIO_PROTECT */ #if defined(_POSIX_THREAD_PRIO_PROTECT) /* Change the Priority Ceiling of a Mutex, P1003.1c/Draft 10, p. 131 */ int _EXFUN(pthread_mutex_setprioceiling, (pthread_mutex_t *__mutex, int __prioceiling, int *__old_ceiling)); int _EXFUN(pthread_mutex_getprioceiling, (pthread_mutex_t *__mutex, int *__prioceiling)); #endif /* _POSIX_THREAD_PRIO_PROTECT */ /* Thread Creation Attributes, P1003.1c/Draft 10, p, 140 */ int _EXFUN(pthread_attr_init, (pthread_attr_t *__attr)); int _EXFUN(pthread_attr_destroy, (pthread_attr_t *__attr)); int _EXFUN(pthread_attr_setstack, (pthread_attr_t *attr, void *__stackaddr, size_t __stacksize)); int _EXFUN(pthread_attr_getstack, (_CONST pthread_attr_t *attr, void **__stackaddr, size_t *__stacksize)); int _EXFUN(pthread_attr_getstacksize, (_CONST pthread_attr_t *__attr, size_t *__stacksize)); int _EXFUN(pthread_attr_setstacksize, (pthread_attr_t *__attr, size_t __stacksize)); int _EXFUN(pthread_attr_getstackaddr, (_CONST pthread_attr_t *__attr, void **__stackaddr)); int _EXFUN(pthread_attr_setstackaddr, (pthread_attr_t *__attr, void *__stackaddr)); int _EXFUN(pthread_attr_getdetachstate, (_CONST pthread_attr_t *__attr, int *__detachstate)); int _EXFUN(pthread_attr_setdetachstate, (pthread_attr_t *__attr, int __detachstate)); int _EXFUN(pthread_attr_getguardsize, (_CONST pthread_attr_t *__attr, size_t *__guardsize)); int _EXFUN(pthread_attr_setguardsize, (pthread_attr_t *__attr, size_t __guardsize)); /* Thread Creation, P1003.1c/Draft 10, p. 144 */ int _EXFUN(pthread_create, (pthread_t *__pthread, _CONST pthread_attr_t *__attr, void *(*__start_routine)( void * ), void *__arg)); /* Wait for Thread Termination, P1003.1c/Draft 10, p. 147 */ int _EXFUN(pthread_join, (pthread_t __pthread, void **__value_ptr)); /* Detaching a Thread, P1003.1c/Draft 10, p. 149 */ int _EXFUN(pthread_detach, (pthread_t __pthread)); /* Thread Termination, p1003.1c/Draft 10, p. 150 */ void _EXFUN(pthread_exit, (void *__value_ptr)); /* Get Calling Thread's ID, p1003.1c/Draft 10, p. XXX */ pthread_t _EXFUN(pthread_self, (void)); /* Compare Thread IDs, p1003.1c/Draft 10, p. 153 */ int _EXFUN(pthread_equal, (pthread_t __t1, pthread_t __t2)); /* Dynamic Package Initialization */ /* This is used to statically initialize a pthread_once_t. Example: pthread_once_t once = PTHREAD_ONCE_INIT; NOTE: This is named inconsistently -- it should be INITIALIZER. */ #define PTHREAD_ONCE_INIT { 1, 0 } /* is initialized and not run */ int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, (pthread_key_t *__key, void (*__destructor)( void * ))); /* Thread-Specific Data Management, P1003.1c/Draft 10, p. 165 */ int _EXFUN(pthread_setspecific, (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); /* Execution of a Thread, P1003.1c/Draft 10, p. 181 */ #define PTHREAD_CANCEL_ENABLE 0 #define PTHREAD_CANCEL_DISABLE 1 #define PTHREAD_CANCEL_DEFERRED 0 #define PTHREAD_CANCEL_ASYNCHRONOUS 1 #define PTHREAD_CANCELED ((void *) -1) int _EXFUN(pthread_cancel, (pthread_t __pthread)); /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); /* Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184 */ void _EXFUN(pthread_cleanup_push, (void (*__routine)( void * ), void *__arg)); void _EXFUN(pthread_cleanup_pop, (int __execute)); #if defined(_POSIX_THREAD_CPUTIME) /* Accessing a Thread CPU-time Clock, P1003.4b/D8, p. 58 */ int _EXFUN(pthread_getcpuclockid, (pthread_t __pthread_id, clockid_t *__clock_id)); #endif /* defined(_POSIX_THREAD_CPUTIME) */ #endif /* defined(_POSIX_THREADS) */ #if defined(_POSIX_BARRIERS) int _EXFUN(pthread_barrierattr_init, (pthread_barrierattr_t *__attr)); int _EXFUN(pthread_barrierattr_destroy, (pthread_barrierattr_t *__attr)); int _EXFUN(pthread_barrierattr_getpshared, (_CONST pthread_barrierattr_t *__attr, int *__pshared)); int _EXFUN(pthread_barrierattr_setpshared, (pthread_barrierattr_t *__attr, int __pshared)); #define PTHREAD_BARRIER_SERIAL_THREAD -1 int _EXFUN(pthread_barrier_init, (pthread_barrier_t *__barrier, _CONST pthread_barrierattr_t *__attr, unsigned __count)); int _EXFUN(pthread_barrier_destroy, (pthread_barrier_t *__barrier)); int _EXFUN(pthread_barrier_wait,(pthread_barrier_t *__barrier)); #endif /* defined(_POSIX_BARRIERS) */ #if defined(_POSIX_SPIN_LOCKS) int _EXFUN(pthread_spin_init, (pthread_spinlock_t *__spinlock, int __pshared)); int _EXFUN(pthread_spin_destroy, (pthread_spinlock_t *__spinlock)); int _EXFUN(pthread_spin_lock, (pthread_spinlock_t *__spinlock)); int _EXFUN(pthread_spin_trylock, (pthread_spinlock_t *__spinlock)); int _EXFUN(pthread_spin_unlock, (pthread_spinlock_t *__spinlock)); #endif /* defined(_POSIX_SPIN_LOCKS) */ #if defined(_POSIX_READER_WRITER_LOCKS) int _EXFUN(pthread_rwlockattr_init, (pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlockattr_destroy, (pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlockattr_getpshared, (_CONST pthread_rwlockattr_t *__attr, int *__pshared)); int _EXFUN(pthread_rwlockattr_setpshared, (pthread_rwlockattr_t *__attr, int __pshared)); int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); #endif /* defined(_POSIX_READER_WRITER_LOCKS) */ #ifdef __cplusplus } #endif #endif /* end of include file */