nptl/sysdeps/pthread/pthread-functions.h

   1 /* Copyright (C) 2003 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _PTHREAD_FUNCTIONS_H
  21 #define _PTHREAD_FUNCTIONS_H    1
  22
  23 #include <pthread.h>
  24 #include <setjmp.h>
  25 #include <internaltypes.h>
  26
  27
  28 /* Data type shared with libc.  The libc uses it to pass on calls to
  29    the thread functions.  */
  30 struct pthread_functions
  31 {
  32   int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
  33   int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
  34   int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
  35   int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
  36   int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
  37   int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
  38   int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
  39   int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
  40                                          struct sched_param *);
  41   int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
  42                                          const struct sched_param *);
  43   int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
  44   int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
  45   int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
  46   int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
  47   int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
  48   int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
  49   int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
  50   int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
  51   int (*ptr___pthread_cond_init) (pthread_cond_t *,
  52                                   const pthread_condattr_t *);
  53   int (*ptr___pthread_cond_signal) (pthread_cond_t *);
  54   int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
  55   int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);
  56   int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *);
  57   int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,
  58                                       const pthread_condattr_t *);
  59   int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);
  60   int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);
  61   int (*ptr_pthread_equal) (pthread_t, pthread_t);
  62   void (*ptr___pthread_exit) (void *);
  63   int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
  64   int (*ptr_pthread_setschedparam) (pthread_t, int,
  65                                     const struct sched_param *);
  66   int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
  67   int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
  68                                  const pthread_mutexattr_t *);
  69   int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
  70   int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
  71   pthread_t (*ptr_pthread_self) (void);
  72   int (*ptr_pthread_setcancelstate) (int, int *);
  73   int (*ptr_pthread_setcanceltype) (int, int *);
  74   void (*ptr___pthread_cleanup_upto) (jmp_buf, char *);
  75   int (*ptr___pthread_once) (pthread_once_t *, void (*) (void));
  76   int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *);
  77   int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *);
  78   int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *);
  79   int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *));
  80   int (*ptr___pthread_getspecific) (pthread_key_t);
  81   int (*ptr___pthread_setspecific) (pthread_key_t, const void *);
  82   void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *,
  83                                            void (*) (void *), void *);
  84   void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *,
  85                                             int);
  86 };
  87
  88 /* Variable in libc.so.  */
  89 extern struct pthread_functions __libc_pthread_functions attribute_hidden;
  90
  91 #endif  /* pthread-functions.h */