X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/9385eb3d10ebe5eb398c52040ec3dbfba9b0cdcf..20d7cd4c186bcbb50f0bb56ce882b5680664d965:/pthreads/pthread.h?ds=sidebyside diff --git a/pthreads/pthread.h b/pthreads/pthread.h index b927a65..db58287 100644 --- a/pthreads/pthread.h +++ b/pthreads/pthread.h @@ -3,8 +3,6 @@ * * @APPLE_LICENSE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. - * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in @@ -54,19 +52,76 @@ #ifndef _POSIX_PTHREAD_H #define _POSIX_PTHREAD_H +#include <_types.h> #ifndef __POSIX_LIB__ #include #endif -#include #include #include -#include -#include -#include -#ifndef _POSIX_C_SOURCE -#include -#endif /* ! _POSIX_C_SOURCE */ +#ifndef _PTHREAD_ATTR_T +#define _PTHREAD_ATTR_T +typedef __darwin_pthread_attr_t pthread_attr_t; +#endif + +#ifndef _PTHREAD_COND_T +#define _PTHREAD_COND_T +typedef __darwin_pthread_cond_t pthread_cond_t; +#endif + +#ifndef _PTHREAD_CONDATTR_T +#define _PTHREAD_CONDATTR_T +typedef __darwin_pthread_condattr_t pthread_condattr_t; +#endif + +#ifndef _PTHREAD_KEY_T +#define _PTHREAD_KEY_T +typedef __darwin_pthread_key_t pthread_key_t; +#endif + +#ifndef _PTHREAD_MUTEX_T +#define _PTHREAD_MUTEX_T +typedef __darwin_pthread_mutex_t pthread_mutex_t; +#endif + +#ifndef _PTHREAD_MUTEXATTR_T +#define _PTHREAD_MUTEXATTR_T +typedef __darwin_pthread_mutexattr_t pthread_mutexattr_t; +#endif + +#ifndef _PTHREAD_ONCE_T +#define _PTHREAD_ONCE_T +typedef __darwin_pthread_once_t pthread_once_t; +#endif + +#ifndef _PTHREAD_RWLOCK_T +#define _PTHREAD_RWLOCK_T +typedef __darwin_pthread_rwlock_t pthread_rwlock_t; +#endif + +#ifndef _PTHREAD_RWLOCKATTR_T +#define _PTHREAD_RWLOCKATTR_T +typedef __darwin_pthread_rwlockattr_t pthread_rwlockattr_t; +#endif + +#ifndef _PTHREAD_T +#define _PTHREAD_T +typedef __darwin_pthread_t pthread_t; +#endif + +#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) + +#ifndef _MACH_PORT_T +#define _MACH_PORT_T +typedef __darwin_mach_port_t mach_port_t; +#endif + +#ifndef _SIGSET_T +#define _SIGSET_T +typedef __darwin_sigset_t sigset_t; +#endif + +#endif /* ! _POSIX_C_SOURCE && ! _XOPEN_SOURCE */ /* * These symbols indicate which [optional] features are available @@ -82,11 +137,6 @@ /* These will be moved to unistd.h */ - -/* These two should be defined also */ -#undef _POSIX_THREAD_PROCESS_SHARED -#undef _POSIX_THREAD_SAFE_FUNCTIONS - /* * Note: These data structures are meant to be opaque. Only enough * structure is exposed to support initializers. @@ -108,19 +158,19 @@ __BEGIN_DECLS #define pthread_cleanup_push(func, val) \ { \ - struct _pthread_handler_rec __handler; \ + struct __darwin_pthread_handler_rec __handler; \ pthread_t __self = pthread_self(); \ - __handler.routine = func; \ - __handler.arg = val; \ - __handler.next = __self->cleanup_stack; \ - __self->cleanup_stack = &__handler; + __handler.__routine = func; \ + __handler.__arg = val; \ + __handler.__next = __self->__cleanup_stack; \ + __self->__cleanup_stack = &__handler; #define pthread_cleanup_pop(execute) \ /* Note: 'handler' must be in this same lexical context! */ \ - __self->cleanup_stack = __handler.next; \ - if (execute) (__handler.routine)(__handler.arg); \ + __self->__cleanup_stack = __handler.__next; \ + if (execute) (__handler.__routine)(__handler.__arg); \ } - + /* * Thread attributes */ @@ -136,6 +186,9 @@ __BEGIN_DECLS #define PTHREAD_CANCEL_DEFERRED 0x02 /* Cancel waits until cancellation point */ #define PTHREAD_CANCEL_ASYNCHRONOUS 0x00 /* Cancel occurs immediately */ +/* Value returned from pthread_join() when a thread is canceled */ +#define PTHREAD_CANCELED ((void *) 1) + /* We only support PTHREAD_SCOPE_SYSTEM */ #define PTHREAD_SCOPE_SYSTEM 1 #define PTHREAD_SCOPE_PROCESS 2 @@ -144,11 +197,6 @@ __BEGIN_DECLS #define PTHREAD_PROCESS_SHARED 1 #define PTHREAD_PROCESS_PRIVATE 2 -/* Who defines this? */ - -#if !defined(ENOTSUP) -#define ENOTSUP 89 -#endif /* * Mutex protocol attributes */ @@ -185,65 +233,61 @@ __BEGIN_DECLS #define PTHREAD_ONCE_INIT {_PTHREAD_ONCE_SIG_init, {0}} -/* - * Thread Specific Data - keys - */ - -#include - /* * Prototypes for all PTHREAD interfaces */ +int pthread_atfork(void (*prepare)(void), void (*parent)(void), + void (*child)(void)); int pthread_attr_destroy(pthread_attr_t *attr); int pthread_attr_getdetachstate(const pthread_attr_t *attr, int *detachstate); +int pthread_attr_getguardsize(const pthread_attr_t *attr, + size_t *guardsize); int pthread_attr_getinheritsched(const pthread_attr_t *attr, int *inheritsched); int pthread_attr_getschedparam(const pthread_attr_t *attr, struct sched_param *param); int pthread_attr_getschedpolicy(const pthread_attr_t *attr, int *policy); +int pthread_attr_getscope(pthread_attr_t *, int *); +int pthread_attr_getstack(const pthread_attr_t *attr, + void **stackaddr, size_t *stacksize); int pthread_attr_getstackaddr(const pthread_attr_t *attr, void **stackaddr); int pthread_attr_getstacksize(const pthread_attr_t *attr, size_t *stacksize); -int pthread_attr_getstack(const pthread_attr_t *attr, - void **stackaddr, size_t *stacksize); -int pthread_attr_getguardsize(const pthread_attr_t *attr, - size_t *guardsize); int pthread_attr_init(pthread_attr_t *attr); int pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate); +int pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize); int pthread_attr_setinheritsched(pthread_attr_t *attr, int inheritsched); int pthread_attr_setschedparam(pthread_attr_t *attr, const struct sched_param *param); int pthread_attr_setschedpolicy(pthread_attr_t *attr, int policy); +int pthread_attr_setscope(pthread_attr_t *, int); +int pthread_attr_setstack(pthread_attr_t *attr, + void *stackaddr, size_t stacksize); int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr); int pthread_attr_setstacksize(pthread_attr_t *attr, size_t stacksize); -int pthread_attr_setguardsize(pthread_attr_t *attr, size_t guardsize); -int pthread_attr_setstack(pthread_attr_t *attr, - void *stackaddr, size_t stacksize); -int pthread_cancel(pthread_t thread); -int pthread_setcancelstate(int state, int *oldstate); -int pthread_setcanceltype(int type, int *oldtype); -void pthread_testcancel(void); +int pthread_cancel(pthread_t thread) __DARWIN_ALIAS(pthread_cancel); + int pthread_cond_broadcast(pthread_cond_t *cond); int pthread_cond_destroy(pthread_cond_t *cond); int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr); int pthread_cond_signal(pthread_cond_t *cond); -int pthread_cond_wait(pthread_cond_t *cond, - pthread_mutex_t *mutex); int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, - const struct timespec *abstime); -int pthread_condattr_init(pthread_condattr_t *attr); + const struct timespec *abstime) __DARWIN_ALIAS(pthread_cond_timedwait); +int pthread_cond_wait(pthread_cond_t *cond, + pthread_mutex_t *mutex) __DARWIN_ALIAS(pthread_cond_wait); int pthread_condattr_destroy(pthread_condattr_t *attr); int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared); +int pthread_condattr_init(pthread_condattr_t *attr); int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared); int pthread_create(pthread_t *thread, @@ -254,13 +298,16 @@ int pthread_detach(pthread_t thread); int pthread_equal(pthread_t t1, pthread_t t2); void pthread_exit(void *value_ptr) __dead2; -int pthread_kill(pthread_t, int); -int pthread_sigmask(int, const sigset_t *, sigset_t *); +int pthread_getconcurrency(void); int pthread_getschedparam(pthread_t thread, int *policy, struct sched_param *param); +void *pthread_getspecific(pthread_key_t key); int pthread_join(pthread_t thread, - void **value_ptr); + void **value_ptr) __DARWIN_ALIAS(pthread_join); +int pthread_key_create(pthread_key_t *key, + void (*destructor)(void *)); +int pthread_key_delete(pthread_key_t key); int pthread_mutex_destroy(pthread_mutex_t *mutex); int pthread_mutex_getprioceiling(const pthread_mutex_t *mutex, int *prioceiling); @@ -286,42 +333,39 @@ int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr, int prioceiling); int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr, int protocol); -int pthread_mutexattr_settype(pthread_mutexattr_t *attr, - int type); int pthread_mutexattr_setpshared(pthread_mutexattr_t *attr, int pshared); +int pthread_mutexattr_settype(pthread_mutexattr_t *attr, + int type); int pthread_once(pthread_once_t *once_control, void (*init_routine)(void)); -pthread_t pthread_self(void); -int pthread_setschedparam(pthread_t thread, - int policy, - const struct sched_param *param); -int pthread_key_create(pthread_key_t *key, - void (*destructor)(void *)); -int pthread_key_delete(pthread_key_t key); -int pthread_setspecific(pthread_key_t key, - const void *value); -void *pthread_getspecific(pthread_key_t key); -int pthread_attr_getscope(pthread_attr_t *, int *); -int pthread_attr_setscope(pthread_attr_t *, int); -int pthread_getconcurrency(void); -int pthread_setconcurrency(int); int pthread_rwlock_destroy(pthread_rwlock_t * rwlock); int pthread_rwlock_init(pthread_rwlock_t * rwlock, const pthread_rwlockattr_t *attr); int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock); int pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock); -int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock); int pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock); int pthread_rwlock_unlock(pthread_rwlock_t *rwlock); -int pthread_rwlockattr_init(pthread_rwlockattr_t *attr); +int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock); int pthread_rwlockattr_destroy(pthread_rwlockattr_t *attr); int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *attr, int *pshared); +int pthread_rwlockattr_init(pthread_rwlockattr_t *attr); int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *attr, int pshared); +pthread_t pthread_self(void); + +int pthread_setcancelstate(int state, int *oldstate) __DARWIN_ALIAS(pthread_setcancelstate); +int pthread_setcanceltype(int type, int *oldtype) __DARWIN_ALIAS(pthread_setcanceltype); +int pthread_setconcurrency(int); +int pthread_setschedparam(pthread_t thread, + int policy, + const struct sched_param *param); +int pthread_setspecific(pthread_key_t key, + const void *value); +void pthread_testcancel(void) __DARWIN_ALIAS(pthread_testcancel); -#ifndef _POSIX_C_SOURCE +#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) /* returns non-zero if pthread_create or cthread_fork have been called */ int pthread_is_threaded_np(void); @@ -346,7 +390,9 @@ int pthread_create_suspended_np(pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg); -void pthread_yield_np(void); -#endif /* ! _POSIX_C_SOURCE */ +int pthread_kill(pthread_t, int); +int pthread_sigmask(int, const sigset_t *, sigset_t *); +void pthread_yield_np(void); +#endif /* ! _POSIX_C_SOURCE && ! _XOPEN_SOURCE */ __END_DECLS #endif /* _POSIX_PTHREAD_H */