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/* POSIX threads dummy routines for systems without weak definitions.  */

/* Compile this one with gcc.  */

/* Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2011

   Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License as published by the Free

Software Foundation; either version 3, or (at your option) any later

version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

for more details.

Under Section 7 of GPL version 3, you are granted additional

permissions described in the GCC Runtime Library Exception, version

3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and

a copy of the GCC Runtime Library Exception along with this program;

see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

<http://www.gnu.org/licenses/>.  */

#include "tconfig.h"

#include "tm.h"

#include "libgcc_tm.h"

# define __gthrw_pragma(pragma) _Pragma (#pragma)

/* Define so we provide weak definitions of functions used by libobjc only.  */

#define _LIBOBJC_WEAK

#include "gthr.h"

int

pthread_once (pthread_once_t *once ATTRIBUTE_UNUSED,

              void (*func) (void) ATTRIBUTE_UNUSED)

{

  return -1;

}

int

pthread_key_create (pthread_key_t *key ATTRIBUTE_UNUSED,

                    void (*dtor) (void *) ATTRIBUTE_UNUSED)

{

  return -1;

}

int

pthread_key_delete (pthread_key_t key ATTRIBUTE_UNUSED)

{

  return 0;

}

void *

pthread_getspecific (pthread_key_t key ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_setspecific (pthread_key_t key ATTRIBUTE_UNUSED,

                     const void *ptr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_create (pthread_t *thread ATTRIBUTE_UNUSED,

                const pthread_attr_t *attr ATTRIBUTE_UNUSED,

                void *(*start_routine) (void *) ATTRIBUTE_UNUSED,

                void *arg ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_join (pthread_t thread ATTRIBUTE_UNUSED,

              void **value_ptr ATTRIBUTE_UNUSED)

{

  return 0;

}

void

pthread_exit (void *value_ptr ATTRIBUTE_UNUSED)

{

}

int

pthread_detach (pthread_t thread ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cancel (pthread_t thread ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutex_lock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)

{

  return 0;

}

#ifdef _POSIX_TIMEOUTS

#if _POSIX_TIMEOUTS >= 0

int

pthread_mutex_timedlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED,

                         const struct timespec *abs_timeout ATTRIBUTE_UNUSED)

{

  return 0;

}

#endif

#endif /* _POSIX_TIMEOUTS */

int

pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutexattr_init (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutexattr_settype (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED,

                           int type ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutexattr_destroy (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_broadcast (pthread_cond_t *cond ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_destroy (pthread_cond_t *cond ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_init (pthread_cond_t *cond ATTRIBUTE_UNUSED,

                   const pthread_condattr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_signal (pthread_cond_t *cond ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_wait (pthread_cond_t *cond ATTRIBUTE_UNUSED,

                   pthread_mutex_t *mutex ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_cond_timedwait (pthread_cond_t *cond ATTRIBUTE_UNUSED,

                        pthread_mutex_t *mutex ATTRIBUTE_UNUSED,

                        const struct timespec *abstime ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutex_init (pthread_mutex_t *mutex ATTRIBUTE_UNUSED,

                    const pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_mutex_destroy (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)

{

  return 0;

}

pthread_t

pthread_self (void)

{

  return (pthread_t) 0;

}

#ifdef _POSIX_PRIORITY_SCHEDULING

#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING

int

sched_get_priority_max (int policy ATTRIBUTE_UNUSED)

{

  return 0;

}

int

sched_get_priority_min (int policy ATTRIBUTE_UNUSED)

{

  return 0;

}

#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */

#endif /* _POSIX_PRIORITY_SCHEDULING */

int

sched_yield (void)

{

  return 0;

}

int

pthread_attr_destroy (pthread_attr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_attr_init (pthread_attr_t *attr ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_attr_setdetachstate (pthread_attr_t *attr ATTRIBUTE_UNUSED,

                             int detachstate ATTRIBUTE_UNUSED)

{

  return 0;

}

#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING

int

pthread_getschedparam (pthread_t thread ATTRIBUTE_UNUSED,

                       int *policy ATTRIBUTE_UNUSED,

                       struct sched_param *param ATTRIBUTE_UNUSED)

{

  return 0;

}

int

pthread_setschedparam (pthread_t thread ATTRIBUTE_UNUSED,

                       int policy ATTRIBUTE_UNUSED,

                       const struct sched_param *param ATTRIBUTE_UNUSED)

{

  return 0;

}

#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */