diff options
Diffstat (limited to 'contrib/gcc/gthr-posix.c')
| -rw-r--r-- | contrib/gcc/gthr-posix.c | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/contrib/gcc/gthr-posix.c b/contrib/gcc/gthr-posix.c new file mode 100644 index 0000000..e2d731a --- /dev/null +++ b/contrib/gcc/gthr-posix.c @@ -0,0 +1,234 @@ +/* POSIX threads dummy routines for systems without weak definitions. */ +/* Compile this one with gcc. */ +/* Copyright (C) 2003, 2004, 2005, 2007 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 2, 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. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +/* As a special exception, if you link this library with other files, + some of which are compiled with GCC, to produce an executable, + this library does not by itself cause the resulting executable + to be covered by the GNU General Public License. + This exception does not however invalidate any other reasons why + the executable file might be covered by the GNU General Public License. */ + +#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_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; +} + +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; +} + +void +pthread_exit (void *value_ptr ATTRIBUTE_UNUSED) +{ +} + +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 */ + |
