/* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.   This file is part of the GNU C Library.   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.   The GNU C Library is free software; you can redistribute it and/or   modify it under the terms of the GNU Lesser General Public   License as published by the Free Software Foundation; either   version 2.1 of the License, or (at your option) any later version.   The GNU C Library 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   Lesser General Public License for more details.   You should have received a copy of the GNU Lesser General Public   License along with the GNU C Library; if not, write to the Free   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA   02111-1307 USA.  */#ifndef _PTHREAD_FUNCTIONS_H#define _PTHREAD_FUNCTIONS_H	1#include <pthread.h>#include <setjmp.h>#include <internaltypes.h>#include <sysdep.h>struct xid_command;/* Data type shared with libc.  The libc uses it to pass on calls to   the thread functions.  */struct pthread_functions{  int (*ptr_pthread_attr_destroy) (pthread_attr_t *);  int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);  int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);  int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);  int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);  int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);  int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);  int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,					 struct sched_param *);  int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,					 const struct sched_param *);  int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);  int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);  int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);  int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);  int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);  int (*ptr_pthread_condattr_init) (pthread_condattr_t *);  int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);  int (*ptr___pthread_cond_destroy) (pthread_cond_t *);  int (*ptr___pthread_cond_init) (pthread_cond_t *,				  const pthread_condattr_t *);  int (*ptr___pthread_cond_signal) (pthread_cond_t *);  int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);  int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *,				       const struct timespec *);  int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);  int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *);  int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,				      const pthread_condattr_t *);  int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);  int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);  int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *,					   pthread_mutex_t *,					   const struct timespec *);  int (*ptr_pthread_equal) (pthread_t, pthread_t);  void (*ptr___pthread_exit) (void *);  int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);  int (*ptr_pthread_setschedparam) (pthread_t, int,				    const struct sched_param *);  int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);  int (*ptr_pthread_mutex_init) (pthread_mutex_t *,				 const pthread_mutexattr_t *);  int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);  int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);  pthread_t (*ptr_pthread_self) (void);  int (*ptr_pthread_setcancelstate) (int, int *);  int (*ptr_pthread_setcanceltype) (int, int *);  void (*ptr___pthread_cleanup_upto) (__jmp_buf, char *);  int (*ptr___pthread_once) (pthread_once_t *, void (*) (void));  int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *);  int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *);  int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *);  int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *));  void *(*ptr___pthread_getspecific) (pthread_key_t);  int (*ptr___pthread_setspecific) (pthread_key_t, const void *);  void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *,					   void (*) (void *), void *);  void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *,					    int);#define HAVE_PTR_NTHREADS  unsigned int *ptr_nthreads;  void (*ptr___pthread_unwind) (__pthread_unwind_buf_t *)       __attribute ((noreturn)) __cleanup_fct_attribute;  void (*ptr__nptl_deallocate_tsd) (void);  int (*ptr__nptl_setxid) (struct xid_command *);  void (*ptr_freeres) (void);  void (*ptr_wait_lookup_done) (int);};/* Variable in libc.so.  */extern struct pthread_functions __libc_pthread_functions attribute_hidden;extern int __libc_pthread_functions_init attribute_hidden;#ifdef PTR_DEMANGLE# define PTHFCT_CALL(fct, params) \  ({ __typeof (__libc_pthread_functions.fct) __p;			      \     __p = __libc_pthread_functions.fct;				      \     PTR_DEMANGLE (__p);						      \     __p params; })#else# define PTHFCT_CALL(fct, params) \  __libc_pthread_functions.fct params#endif#endif	/* pthread-functions.h */