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glibc/sysdeps/nptl/pthread-functions.h
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/* Copyright (C) 2003-2014 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, see | |
<http://www.gnu.org/licenses/>. */ | |
#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 *) __attribute__ ((__noreturn__)); | |
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_set_robust) (struct pthread *); | |
}; | |
/* 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 */ |