Libc-763.13.tar.gz

[apple/libc.git] / pthreads / pthread.h

diff --git a/pthreads/pthread.h b/pthreads/pthread.h
index d110560848facf30ca4bb60d10321b3aaf056043..132d42e8fc1ee69bc2f348fabf95ca3e7eb18f20 100644 (file)
--- a/pthreads/pthread.h
+++ b/pthreads/pthread.h
@@ -1,23 +1,45 @@
 /*
 /*

- * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991  
- *              All Rights Reserved 
- *  
- * Permission to use, copy, modify, and distribute this software and 
- * its documentation for any purpose and without fee is hereby granted, 
- * provided that the above copyright notice appears in all copies and 
- * that both the copyright notice and this permission notice appear in 
- * supporting documentation. 
- *  
- * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE 
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
- * FOR A PARTICULAR PURPOSE. 
- *  
- * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR 
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, 
- * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
- * 
+ * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * 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
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+/*
+ * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
+ *              All Rights Reserved
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notice appears in all copies and
+ * that both the copyright notice and this permission notice appear in
+ * supporting documentation.
+ *
+ * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *

  */
 /*
  * MkLinux
  */
 /*
  * MkLinux


@@ -27,28 +49,85 @@
  * POSIX Threads - IEEE 1003.1c
  */
 
  * POSIX Threads - IEEE 1003.1c
  */
 

-#ifndef _POSIX_PTHREAD_H
-#define _POSIX_PTHREAD_H
+#ifndef _PTHREAD_H
+#define _PTHREAD_H

 
 

+#include <_types.h>

 #ifndef __POSIX_LIB__
 #include <pthread_impl.h>
 #endif
 #ifndef __POSIX_LIB__
 #include <pthread_impl.h>
 #endif

-#include <errno.h>

 #include <sched.h>
 #include <time.h>
 #include <sched.h>
 #include <time.h>

-#include <unistd.h>
-#include <limits.h>
-#include <signal.h>

 
 

-#ifndef _POSIX_C_SOURCE
-#include <mach/mach_types.h>
-#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)) || defined(_DARWIN_C_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) || _DARWIN_C_SOURCE */

 
 /*
  * These symbols indicate which [optional] features are available
  * They can be tested at compile time via '#ifdef XXX'
  * The way to check for pthreads is like so:
 
 /*
  * These symbols indicate which [optional] features are available
  * They can be tested at compile time via '#ifdef XXX'
  * The way to check for pthreads is like so:

- 
+

  * #include <unistd.h>
  * #ifdef _POSIX_THREADS
  * #include <pthread.h>
  * #include <unistd.h>
  * #ifdef _POSIX_THREADS
  * #include <pthread.h>


@@ -58,11 +137,6 @@
 
 /* These will be moved to unistd.h */
 
 
 /* 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.
 /*
  * Note: These data structures are meant to be opaque.  Only enough
  * structure is exposed to support initializers.


@@ -70,6 +144,7 @@
  */
 
 #include <sys/cdefs.h>
  */
 
 #include <sys/cdefs.h>

+#include <Availability.h>

 
 __BEGIN_DECLS
 /*
 
 __BEGIN_DECLS
 /*


@@ -84,19 +159,19 @@ __BEGIN_DECLS
 
 #define pthread_cleanup_push(func, val) \
    { \
 
 #define pthread_cleanup_push(func, val) \
    { \

-            struct _pthread_handler_rec __handler; \
+            struct __darwin_pthread_handler_rec __handler; \

             pthread_t __self = pthread_self(); \
             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! */ \
 
 #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
  */
 /*
  * Thread attributes
  */


@@ -112,6 +187,9 @@ __BEGIN_DECLS
 #define PTHREAD_CANCEL_DEFERRED      0x02  /* Cancel waits until cancellation point */
 #define PTHREAD_CANCEL_ASYNCHRONOUS  0x00  /* Cancel occurs immediately */
 
 #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
 /* We only support PTHREAD_SCOPE_SYSTEM */
 #define PTHREAD_SCOPE_SYSTEM         1
 #define PTHREAD_SCOPE_PROCESS        2


@@ -120,11 +198,6 @@ __BEGIN_DECLS
 #define PTHREAD_PROCESS_SHARED         1
 #define PTHREAD_PROCESS_PRIVATE        2
 
 #define PTHREAD_PROCESS_SHARED         1
 #define PTHREAD_PROCESS_PRIVATE        2
 

-/* Who defines this? */
-
-#if !defined(ENOTSUP)
-#define ENOTSUP 89
-#endif

 /*
  * Mutex protocol attributes
  */
 /*
  * Mutex protocol attributes
  */


@@ -136,14 +209,24 @@ __BEGIN_DECLS
  * Mutex type attributes
  */
 #define PTHREAD_MUTEX_NORMAL           0
  * Mutex type attributes
  */
 #define PTHREAD_MUTEX_NORMAL           0

-#define PTHREAD_MUTEX_ERRORCHECK       1 
+#define PTHREAD_MUTEX_ERRORCHECK       1

 #define PTHREAD_MUTEX_RECURSIVE                2
 #define PTHREAD_MUTEX_DEFAULT          PTHREAD_MUTEX_NORMAL
 #define PTHREAD_MUTEX_RECURSIVE                2
 #define PTHREAD_MUTEX_DEFAULT          PTHREAD_MUTEX_NORMAL

+/*
+ * RWLock variables
+ */
+
+#define PTHREAD_RWLOCK_INITIALIZER {_PTHREAD_RWLOCK_SIG_init, {0}}

 /*
  * Mutex variables
  */
 
 /*
  * Mutex variables
  */
 

-#define PTHREAD_MUTEX_INITIALIZER {_PTHREAD_MUTEX_SIG_init, {}}
+#define PTHREAD_MUTEX_INITIALIZER {_PTHREAD_MUTEX_SIG_init, {0}}
+
+#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE)
+#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER {_PTHREAD_ERRORCHECK_MUTEX_SIG_init, {0}}
+#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER {_PTHREAD_RECURSIVE_MUTEX_SIG_init, {0}}
+#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */

 
 /*
  * Condition variable attributes
 
 /*
  * Condition variable attributes


@@ -153,175 +236,297 @@ __BEGIN_DECLS
  * Condition variables
  */
 
  * Condition variables
  */
 

-#define PTHREAD_COND_INITIALIZER {_PTHREAD_COND_SIG_init, {}}
+#define PTHREAD_COND_INITIALIZER {_PTHREAD_COND_SIG_init, {0}}

 
 /*
  * Initialization control (once) variables
  */
 
 
 /*
  * Initialization control (once) variables
  */
 

-#define PTHREAD_ONCE_INIT {_PTHREAD_ONCE_SIG_init, {}}
-
-/*
- * Thread Specific Data - keys
- */
-
-#include <sys/time.h>
+#define PTHREAD_ONCE_INIT {_PTHREAD_ONCE_SIG_init, {0}}

 
 /*
  * Prototypes for all PTHREAD interfaces
  */
 
 /*
  * Prototypes for all PTHREAD interfaces
  */

-int       pthread_attr_destroy __P((pthread_attr_t *attr));
-int       pthread_attr_getdetachstate __P((const pthread_attr_t *attr,
-                                     int *detachstate));
-int       pthread_attr_getinheritsched __P((const pthread_attr_t *attr, 
-                                      int *inheritsched));
-int       pthread_attr_getschedparam __P((const pthread_attr_t *attr, 
-                                     struct sched_param *param));
-int       pthread_attr_getschedpolicy __P((const pthread_attr_t *attr, 
-                                     int *policy));
-int       pthread_attr_getstackaddr __P((const pthread_attr_t *attr,
-                                      void **stackaddr));
-int       pthread_attr_getstacksize __P((const pthread_attr_t *attr,
-                                      size_t *stacksize));
-int       pthread_attr_getstack __P((const pthread_attr_t *attr,
-                                      void **stackaddr, size_t *stacksize));
-int       pthread_attr_init __P((pthread_attr_t *attr));
-int       pthread_attr_setdetachstate __P((pthread_attr_t *attr, 
-                                     int detachstate));
-int       pthread_attr_setinheritsched __P((pthread_attr_t *attr, 
-                                      int inheritsched));
-int       pthread_attr_setschedparam __P((pthread_attr_t *attr, 
-                                     const struct sched_param *param));
-int       pthread_attr_setschedpolicy __P((pthread_attr_t *attr, 
-                                     int policy));
-int       pthread_attr_setstackaddr __P((pthread_attr_t *attr,
-                                      void *stackaddr));
-int       pthread_attr_setstacksize __P((pthread_attr_t *attr,
-                                      size_t stacksize));
-int       pthread_attr_setstack __P((pthread_attr_t *attr,
-                                      void *stackaddr, size_t stacksize));
-int       pthread_cancel __P((pthread_t thread));
-int       pthread_setcancelstate __P((int state, int *oldstate));
-int       pthread_setcanceltype __P((int type, int *oldtype));
-void      pthread_testcancel __P((void));
-int       pthread_cond_broadcast __P((pthread_cond_t *cond));
-int       pthread_cond_destroy __P((pthread_cond_t *cond));
-int       pthread_cond_init __P((pthread_cond_t *cond,
-                            const pthread_condattr_t *attr));
-int       pthread_cond_signal __P((pthread_cond_t *cond));
-int       pthread_cond_wait __P((pthread_cond_t *cond, 
-                           pthread_mutex_t *mutex));
-int       pthread_cond_timedwait __P((pthread_cond_t *cond, 
-                                pthread_mutex_t *mutex,
-                                const struct timespec *abstime));
-int       pthread_condattr_init __P((pthread_condattr_t *attr));
-int       pthread_condattr_destroy __P((pthread_condattr_t *attr));
-int       pthread_condattr_getpshared __P((const pthread_condattr_t *attr, 
-                       int *pshared));
-int       pthread_condattr_setpshared __P((pthread_condattr_t *attr, 
-                       int pshared));
-int       pthread_create __P((pthread_t *thread, 
-                         const pthread_attr_t *attr,
-                         void *(*start_routine)(void *), 
-                         void *arg));
-int       pthread_detach __P((pthread_t thread));
-int       pthread_equal __P((pthread_t t1, 
-                       pthread_t t2));
-void      pthread_exit __P((void *value_ptr));
-int       pthread_kill __P((pthread_t, int));
-int       pthread_sigmask __P((int, const sigset_t *, sigset_t *));
-int       sigwait __P((const sigset_t *, int *));
-int       pthread_getschedparam __P((pthread_t thread, 
-                               int *policy,
-                                struct sched_param *param));
-int       pthread_join __P((pthread_t thread, 
-                      void **value_ptr));
-int       pthread_mutex_destroy __P((pthread_mutex_t *mutex));
-int       pthread_mutex_getprioceiling __P((const pthread_mutex_t *mutex, 
-                                       int *prioceiling));
-int       pthread_mutex_init __P((pthread_mutex_t *mutex, 
-                            const pthread_mutexattr_t *attr));
-int       pthread_mutex_lock __P((pthread_mutex_t *mutex));
-int       pthread_mutex_setprioceiling __P((pthread_mutex_t *mutex, 
-                                       int prioceiling, 
-                                       int *old_prioceiling));
-int       pthread_mutex_trylock __P((pthread_mutex_t *mutex));
-int       pthread_mutex_unlock __P((pthread_mutex_t *mutex));
-int       pthread_mutexattr_destroy __P((pthread_mutexattr_t *attr));
-int       pthread_mutexattr_getprioceiling __P((const pthread_mutexattr_t *attr, 
-                                           int *prioceiling));
-int       pthread_mutexattr_getprotocol __P((const pthread_mutexattr_t *attr, 
-                                        int *protocol));
-int       pthread_mutexattr_getpshared __P((const pthread_mutexattr_t *attr, 
-                                        int *pshared));
-int       pthread_mutexattr_gettype __P((const pthread_mutexattr_t *attr, 
-                                        int *type));
-int       pthread_mutexattr_init __P((pthread_mutexattr_t *attr));
-int       pthread_mutexattr_setprioceiling __P((pthread_mutexattr_t *attr, 
-                                           int prioceiling));
-int       pthread_mutexattr_setprotocol __P((pthread_mutexattr_t *attr, 
-                                        int protocol));
-int       pthread_mutexattr_settype __P((pthread_mutexattr_t *attr, 
-                                        int type));
-int       pthread_mutexattr_setpshared __P((pthread_mutexattr_t *attr, 
-                                        int pshared));
-int       pthread_once __P((pthread_once_t *once_control, 
-                      void (*init_routine)(void)));
-pthread_t pthread_self __P((void));
-int       pthread_setschedparam __P((pthread_t thread, 
-                               int policy,
-                                const struct sched_param *param));
-int       pthread_key_create __P((pthread_key_t *key,
-                            void (*destructor)(void *)));
-int       pthread_key_delete __P((pthread_key_t key));
-int       pthread_setspecific __P((pthread_key_t key,
-                             const void *value));
-void     *pthread_getspecific __P((pthread_key_t key));
-int       pthread_attr_getscope __P((pthread_attr_t *, int *));
-int       pthread_attr_setscope __P((pthread_attr_t *, int));
-int       pthread_getconcurrency __P((void));
-int       pthread_setconcurrency __P((int));
-int       pthread_rwlock_destroy __P((pthread_rwlock_t * rwlock));
-int       pthread_rwlock_init __P((pthread_rwlock_t * rwlock, 
-                            const pthread_rwlockattr_t *attr));
-int       pthread_rwlock_rdlock __P((pthread_rwlock_t *rwlock));
-int       pthread_rwlock_tryrdlock __P((pthread_rwlock_t *rwlock));
-int       pthread_rwlock_wrlock __P((pthread_rwlock_t *rwlock));
-int       pthread_rwlock_trywrlock __P((pthread_rwlock_t *rwlock));
-int       pthread_rwlock_unlock __P((pthread_rwlock_t *rwlock));
-int       pthread_rwlockattr_init __P((pthread_rwlockattr_t *attr));
-int       pthread_rwlockattr_destroy __P((pthread_rwlockattr_t *attr));
-int       pthread_rwlockattr_getpshared __P((const pthread_rwlockattr_t *attr, 
-                       int *pshared));
-int       pthread_rwlockattr_setpshared __P((pthread_rwlockattr_t *attr, 
-                       int pshared));
-
-#ifndef _POSIX_C_SOURCE
+int       pthread_atfork(void (*)(void), void (*)(void),
+                      void (*)(void));
+int       pthread_attr_destroy(pthread_attr_t *);
+int       pthread_attr_getdetachstate(const pthread_attr_t *,
+                                     int *);
+int       pthread_attr_getguardsize(const pthread_attr_t * __restrict,
+                                      size_t * __restrict);
+int       pthread_attr_getinheritsched(const pthread_attr_t * __restrict,
+                                      int * __restrict);
+int       pthread_attr_getschedparam(const pthread_attr_t * __restrict,
+                                     struct sched_param * __restrict);
+int       pthread_attr_getschedpolicy(const pthread_attr_t * __restrict,
+                                     int * __restrict);
+int       pthread_attr_getscope(const pthread_attr_t * __restrict, int * __restrict);
+int       pthread_attr_getstack(const pthread_attr_t * __restrict,
+                                      void ** __restrict, size_t * __restrict);
+int       pthread_attr_getstackaddr(const pthread_attr_t * __restrict,
+                                      void ** __restrict);
+int       pthread_attr_getstacksize(const pthread_attr_t * __restrict,
+                                      size_t * __restrict);
+int       pthread_attr_init(pthread_attr_t *);
+int       pthread_attr_setdetachstate(pthread_attr_t *,
+                                     int );
+int       pthread_attr_setguardsize(pthread_attr_t *, size_t );
+int       pthread_attr_setinheritsched(pthread_attr_t *,
+                                      int );
+int       pthread_attr_setschedparam(pthread_attr_t * __restrict,
+                                     const struct sched_param * __restrict);
+int       pthread_attr_setschedpolicy(pthread_attr_t *,
+                                     int );
+int       pthread_attr_setscope(pthread_attr_t *, int);
+int       pthread_attr_setstack(pthread_attr_t *,
+                                      void *, size_t );
+int       pthread_attr_setstackaddr(pthread_attr_t *,
+                                      void *);
+int       pthread_attr_setstacksize(pthread_attr_t *, size_t );
+int       pthread_cancel(pthread_t ) __DARWIN_ALIAS(pthread_cancel);
+
+int       pthread_cond_broadcast(pthread_cond_t *);
+int       pthread_cond_destroy(pthread_cond_t *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_COND_INIT
+//End-Libc
+int       pthread_cond_init(pthread_cond_t * __restrict,
+                            const pthread_condattr_t * __restrict) __DARWIN_ALIAS(pthread_cond_init);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_COND_INIT */
+int       pthread_cond_init(pthread_cond_t * __restrict,
+                            const pthread_condattr_t * __restrict) LIBC_ALIAS(pthread_cond_init);
+#endif /* !LIBC_ALIAS_PTHREAD_COND_INIT */
+//End-Libc
+int       pthread_cond_signal(pthread_cond_t *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_COND_TIMEDWAIT
+//End-Libc
+int       pthread_cond_timedwait(pthread_cond_t * __restrict,
+                                pthread_mutex_t * __restrict,
+                                const struct timespec * __restrict) __DARWIN_ALIAS_C(pthread_cond_timedwait);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_COND_TIMEDWAIT */
+int       pthread_cond_timedwait(pthread_cond_t * __restrict,
+                                pthread_mutex_t * __restrict,
+                                const struct timespec * __restrict) LIBC_ALIAS_C(pthread_cond_timedwait);
+#endif /* !LIBC_ALIAS_PTHREAD_COND_TIMEDWAIT */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_COND_WAIT
+//End-Libc
+int       pthread_cond_wait(pthread_cond_t * __restrict,
+                           pthread_mutex_t * __restrict) __DARWIN_ALIAS_C(pthread_cond_wait);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_COND_WAIT */
+int       pthread_cond_wait(pthread_cond_t * __restrict,
+                           pthread_mutex_t * __restrict) LIBC_ALIAS_C(pthread_cond_wait);
+#endif /* !LIBC_ALIAS_PTHREAD_COND_WAIT */
+//End-Libc
+int       pthread_condattr_destroy(pthread_condattr_t *);
+int       pthread_condattr_init(pthread_condattr_t *);
+int       pthread_condattr_getpshared(const pthread_condattr_t * __restrict,
+                       int * __restrict);
+int       pthread_condattr_setpshared(pthread_condattr_t *,
+                       int );
+int       pthread_create(pthread_t * __restrict,
+                         const pthread_attr_t * __restrict,
+                         void *(*)(void *),
+                         void * __restrict);
+int       pthread_detach(pthread_t );
+int       pthread_equal(pthread_t ,
+                       pthread_t );
+void      pthread_exit(void *) __dead2;
+int       pthread_getconcurrency(void);
+int       pthread_getschedparam(pthread_t , int * __restrict, struct sched_param * __restrict);
+void     *pthread_getspecific(pthread_key_t );
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_JOIN
+//End-Libc
+int       pthread_join(pthread_t , void **) __DARWIN_ALIAS_C(pthread_join);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_JOIN */
+int       pthread_join(pthread_t , void **) LIBC_ALIAS_C(pthread_join);
+#endif /* !LIBC_ALIAS_PTHREAD_JOIN */
+//End-Libc
+int       pthread_key_create(pthread_key_t *, void (*)(void *));
+int       pthread_key_delete(pthread_key_t );
+int       pthread_mutex_destroy(pthread_mutex_t *);
+int       pthread_mutex_getprioceiling(const pthread_mutex_t * __restrict, int * __restrict);
+int       pthread_mutex_init(pthread_mutex_t * __restrict, const pthread_mutexattr_t * __restrict);
+int       pthread_mutex_lock(pthread_mutex_t *);
+int       pthread_mutex_setprioceiling(pthread_mutex_t * __restrict, int, int * __restrict);
+int       pthread_mutex_trylock(pthread_mutex_t *);
+int       pthread_mutex_unlock(pthread_mutex_t *);
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_MUTEXATTR_DESTROY
+//End-Libc
+int       pthread_mutexattr_destroy(pthread_mutexattr_t *) __DARWIN_ALIAS(pthread_mutexattr_destroy);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_MUTEXATTR_DESTROY */
+int       pthread_mutexattr_destroy(pthread_mutexattr_t *) LIBC_ALIAS(pthread_mutexattr_destroy);
+#endif /* !LIBC_ALIAS_PTHREAD_MUTEXATTR_DESTROY */
+//End-Libc
+int       pthread_mutexattr_getprioceiling(const pthread_mutexattr_t * __restrict, int * __restrict);
+int       pthread_mutexattr_getprotocol(const pthread_mutexattr_t * __restrict, int * __restrict);
+int       pthread_mutexattr_getpshared(const pthread_mutexattr_t * __restrict, int * __restrict);
+int       pthread_mutexattr_gettype(const pthread_mutexattr_t * __restrict, int * __restrict);
+int       pthread_mutexattr_init(pthread_mutexattr_t *);
+int       pthread_mutexattr_setprioceiling(pthread_mutexattr_t *, int);
+int       pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
+int       pthread_mutexattr_setpshared(pthread_mutexattr_t *, int );
+int       pthread_mutexattr_settype(pthread_mutexattr_t *, int);
+int       pthread_once(pthread_once_t *, void (*)(void));
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_DESTROY
+//End-Libc
+int       pthread_rwlock_destroy(pthread_rwlock_t * ) __DARWIN_ALIAS(pthread_rwlock_destroy);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_DESTROY */
+int       pthread_rwlock_destroy(pthread_rwlock_t * ) LIBC_ALIAS(pthread_rwlock_destroy);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_DESTROY */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_INIT
+//End-Libc
+int       pthread_rwlock_init(pthread_rwlock_t * __restrict, const pthread_rwlockattr_t * __restrict) __DARWIN_ALIAS(pthread_rwlock_init);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_INIT */
+int       pthread_rwlock_init(pthread_rwlock_t * __restrict, const pthread_rwlockattr_t * __restrict) LIBC_ALIAS(pthread_rwlock_init);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_INIT */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_RDLOCK
+//End-Libc
+int       pthread_rwlock_rdlock(pthread_rwlock_t *) __DARWIN_ALIAS(pthread_rwlock_rdlock);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_RDLOCK */
+int       pthread_rwlock_rdlock(pthread_rwlock_t *) LIBC_ALIAS(pthread_rwlock_rdlock);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_RDLOCK */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_TRYRDLOCK
+//End-Libc
+int       pthread_rwlock_tryrdlock(pthread_rwlock_t *) __DARWIN_ALIAS(pthread_rwlock_tryrdlock);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_TRYRDLOCK */
+int       pthread_rwlock_tryrdlock(pthread_rwlock_t *) LIBC_ALIAS(pthread_rwlock_tryrdlock);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_TRYRDLOCK */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_TRYWRLOCK
+//End-Libc
+int       pthread_rwlock_trywrlock(pthread_rwlock_t *) __DARWIN_ALIAS(pthread_rwlock_trywrlock);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_TRYWRLOCK */
+int       pthread_rwlock_trywrlock(pthread_rwlock_t *) LIBC_ALIAS(pthread_rwlock_trywrlock);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_TRYWRLOCK */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_WRLOCK
+//End-Libc
+int       pthread_rwlock_wrlock(pthread_rwlock_t *) __DARWIN_ALIAS(pthread_rwlock_wrlock);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_WRLOCK */
+int       pthread_rwlock_wrlock(pthread_rwlock_t *) LIBC_ALIAS(pthread_rwlock_wrlock);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_WRLOCK */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_RWLOCK_UNLOCK
+//End-Libc
+int       pthread_rwlock_unlock(pthread_rwlock_t *) __DARWIN_ALIAS(pthread_rwlock_unlock);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_RWLOCK_UNLOCK */
+int       pthread_rwlock_unlock(pthread_rwlock_t *) LIBC_ALIAS(pthread_rwlock_unlock);
+#endif /* !LIBC_ALIAS_PTHREAD_RWLOCK_UNLOCK */
+//End-Libc
+int       pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
+int       pthread_rwlockattr_getpshared(const pthread_rwlockattr_t * __restrict,
+                       int * __restrict);
+int       pthread_rwlockattr_init(pthread_rwlockattr_t *);
+int       pthread_rwlockattr_setpshared(pthread_rwlockattr_t *,
+                       int );
+pthread_t pthread_self(void);
+
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_SETCANCELSTATE
+//End-Libc
+int       pthread_setcancelstate(int , int *) __DARWIN_ALIAS(pthread_setcancelstate);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_SETCANCELSTATE */
+int       pthread_setcancelstate(int , int *) LIBC_ALIAS(pthread_setcancelstate);
+#endif /* !LIBC_ALIAS_PTHREAD_SETCANCELSTATE */
+//End-Libc
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_SETCANCELTYPE
+//End-Libc
+int       pthread_setcanceltype(int , int *) __DARWIN_ALIAS(pthread_setcanceltype);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_SETCANCELTYPE */
+int       pthread_setcanceltype(int , int *) LIBC_ALIAS(pthread_setcanceltype);
+#endif /* !LIBC_ALIAS_PTHREAD_SETCANCELTYPE */
+//End-Libc
+int       pthread_setconcurrency(int);
+int       pthread_setschedparam(pthread_t ,
+                               int ,
+                                const struct sched_param *);
+int       pthread_setspecific(pthread_key_t ,
+                             const void *);
+void      pthread_testcancel(void) __DARWIN_ALIAS(pthread_testcancel);
+
+#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || defined(_DARWIN_C_SOURCE)

 /* returns non-zero if pthread_create or cthread_fork have been called */
 /* returns non-zero if pthread_create or cthread_fork have been called */

-int            pthread_is_threaded_np __P((void));
-
+int            pthread_is_threaded_np(void);
+
+int pthread_threadid_np(pthread_t,__uint64_t*) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+
+int pthread_rwlock_longrdlock_np(pthread_rwlock_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA);
+int pthread_rwlock_yieldwrlock_np(pthread_rwlock_t *) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA);
+int pthread_rwlock_downgrade_np(pthread_rwlock_t *);
+int pthread_rwlock_upgrade_np(pthread_rwlock_t *);
+int pthread_rwlock_tryupgrade_np(pthread_rwlock_t *);
+int pthread_rwlock_held_np(pthread_rwlock_t *);
+int pthread_rwlock_rdheld_np(pthread_rwlock_t *);
+int pthread_rwlock_wrheld_np(pthread_rwlock_t *);
+
+/*SPI to set and get pthread name*/
+int            pthread_getname_np(pthread_t,char*,size_t) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+int            pthread_setname_np(const char*) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 /* returns non-zero if the current thread is the main thread */
 /* returns non-zero if the current thread is the main thread */

-int            pthread_main_np __P((void));
+int            pthread_main_np(void);

 
 /* return the mach thread bound to the pthread */
 
 /* return the mach thread bound to the pthread */

-mach_port_t    pthread_mach_thread_np __P((pthread_t));
-size_t         pthread_get_stacksize_np __P((pthread_t));
-void *         pthread_get_stackaddr_np __P((pthread_t));
+mach_port_t    pthread_mach_thread_np(pthread_t);
+size_t         pthread_get_stacksize_np(pthread_t);
+void *         pthread_get_stackaddr_np(pthread_t);

 
 /* Like pthread_cond_signal(), but only wake up the specified pthread */
 
 /* Like pthread_cond_signal(), but only wake up the specified pthread */

-int            pthread_cond_signal_thread_np __P((pthread_cond_t *, pthread_t));
+int            pthread_cond_signal_thread_np(pthread_cond_t *, pthread_t);

 
 /* Like pthread_cond_timedwait, but use a relative timeout */
 
 /* Like pthread_cond_timedwait, but use a relative timeout */

-int            pthread_cond_timedwait_relative_np __P((pthread_cond_t *cond, 
-                                pthread_mutex_t *mutex,
-                                const struct timespec *reltime));
+int            pthread_cond_timedwait_relative_np(pthread_cond_t *,
+                                pthread_mutex_t *,
+                                const struct timespec *);

 
 /* Like pthread_create(), but leaves the thread suspended */
 
 /* Like pthread_create(), but leaves the thread suspended */

-int       pthread_create_suspended_np __P((pthread_t *thread, 
-                         const pthread_attr_t *attr,
-                         void *(*start_routine)(void *), 
-                         void *arg));
-void pthread_yield_np __P((void));
-#endif /* ! _POSIX_C_SOURCE */
+int       pthread_create_suspended_np(pthread_t *,
+                         const pthread_attr_t *,
+                         void *(*)(void *),
+                         void *);
+int       pthread_kill(pthread_t, int);
+
+pthread_t pthread_from_mach_thread_np(mach_port_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0);
+
+//Begin-Libc
+#ifndef LIBC_ALIAS_PTHREAD_SIGMASK
+//End-Libc
+int       pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIAS(pthread_sigmask);
+//Begin-Libc
+#else /* LIBC_ALIAS_PTHREAD_SIGMASK */
+int       pthread_sigmask(int, const sigset_t *, sigset_t *) LIBC_ALIAS(pthread_sigmask);
+#endif /* !LIBC_ALIAS_PTHREAD_SIGMASK */
+//End-Libc
+void     pthread_yield_np(void);
+#endif /* (!_POSIX_C_SOURCE && !_XOPEN_SOURCE) || _DARWIN_C_SOURCE */

 __END_DECLS
 __END_DECLS

-#endif /* _POSIX_PTHREAD_H */
+#endif /* _PTHREAD_H */