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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 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"
# 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 */
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