/* Copyright (C) 2003 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 <linuxthreads/descr.h>

struct fork_block;

/* Data type shared with libc.  The libc uses it to pass on calls to
   the thread functions.  */
struct pthread_functions
{
  pid_t (*ptr_pthread_fork) (struct fork_block *);
  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_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_trylock) (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_do_exit) (void *retval, char *currentframe);
  void (*ptr_pthread_cleanup_upto) (__jmp_buf target,
				    char *targetframe);
  pthread_descr (*ptr_pthread_thread_self) (void);
  int (*ptr_pthread_internal_tsd_set) (int key, const void *pointer);
  void * (*ptr_pthread_internal_tsd_get) (int key);
  void ** __attribute__ ((__const__))
    (*ptr_pthread_internal_tsd_address) (int key);
  int (*ptr_pthread_sigaction) (int sig, const struct sigaction * act,
				struct sigaction *oact);
  int (*ptr_pthread_sigwait) (const sigset_t *set, int *sig);
  int (*ptr_pthread_raise) (int sig);
};

/* Variable in libc.so.  */
extern struct pthread_functions __libc_pthread_functions attribute_hidden;

#endif	/* pthread-functions.h */