| /* Copyright (C) 2003-2018 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 *); |
| 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 */ |