mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-29 16:21:07 +00:00
d5ed0118ca
* sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db. * sysdeps/generic/td_ta_map_lwp2thr.c: New file. * pthread_create.c (start_thread): Add missing & on __nptl_last_event.
152 lines
4.7 KiB
C
152 lines
4.7 KiB
C
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
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. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <pthread.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <shlib-compat.h>
|
|
|
|
|
|
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
|
static void *libpthread_handle;
|
|
|
|
|
|
static void
|
|
test_loaded (void)
|
|
{
|
|
void *h = __libc_dlopen_mode ("libpthread.so.0", RTLD_LAZY | RTLD_NOLOAD);
|
|
|
|
libpthread_handle = h ?: (void *) -1l;
|
|
}
|
|
|
|
|
|
#define FORWARD3(name, rettype, decl, params, defaction, version) \
|
|
rettype \
|
|
__noexport_##name decl \
|
|
{ \
|
|
if (libpthread_handle == NULL) \
|
|
test_loaded (); \
|
|
\
|
|
if (libpthread_handle == (void *) -1l) \
|
|
defaction; \
|
|
\
|
|
static __typeof (name) *p; \
|
|
p = __libc_dlsym (libpthread_handle, #name); \
|
|
\
|
|
return p params; \
|
|
} \
|
|
compat_symbol (libc, __noexport_##name, name, version)
|
|
|
|
#define FORWARD2(name, decl, params, defretval, version) \
|
|
FORWARD3 (name, int, decl, params, return defretval, version)
|
|
|
|
#define FORWARD(name, decl, params, defretval) \
|
|
FORWARD2 (name, decl, params, defretval, GLIBC_2_0)
|
|
|
|
|
|
FORWARD (pthread_attr_destroy, (pthread_attr_t *attr), (attr), 0);
|
|
|
|
FORWARD2 (pthread_attr_init, (pthread_attr_t *attr), (attr), 0, GLIBC_2_1);
|
|
|
|
FORWARD (pthread_attr_getdetachstate,
|
|
(const pthread_attr_t *attr, int *detachstate), (attr, detachstate),
|
|
0);
|
|
FORWARD (pthread_attr_setdetachstate, (pthread_attr_t *attr, int detachstate),
|
|
(attr, detachstate), 0);
|
|
|
|
FORWARD (pthread_attr_getinheritsched,
|
|
(const pthread_attr_t *attr, int *inherit), (attr, inherit), 0);
|
|
FORWARD (pthread_attr_setinheritsched, (pthread_attr_t *attr, int inherit),
|
|
(attr, inherit), 0);
|
|
|
|
FORWARD (pthread_attr_getschedparam,
|
|
(const pthread_attr_t *attr, struct sched_param *param),
|
|
(attr, param), 0);
|
|
FORWARD (pthread_attr_setschedparam,
|
|
(pthread_attr_t *attr, const struct sched_param *param),
|
|
(attr, param), 0);
|
|
|
|
FORWARD (pthread_attr_getschedpolicy,
|
|
(const pthread_attr_t *attr, int *policy), (attr, policy), 0);
|
|
FORWARD (pthread_attr_setschedpolicy, (pthread_attr_t *attr, int policy),
|
|
(attr, policy), 0);
|
|
|
|
FORWARD (pthread_attr_getscope,
|
|
(const pthread_attr_t *attr, int *scope), (attr, scope), 0);
|
|
FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope),
|
|
(attr, scope), 0);
|
|
|
|
|
|
FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0);
|
|
FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0);
|
|
|
|
|
|
FORWARD (pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0);
|
|
|
|
FORWARD (pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0);
|
|
|
|
FORWARD (pthread_cond_init,
|
|
(pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
|
|
(cond, cond_attr), 0);
|
|
|
|
FORWARD (pthread_cond_signal, (pthread_cond_t *cond), (cond), 0);
|
|
|
|
FORWARD (pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
|
|
(cond, mutex), 0);
|
|
|
|
|
|
FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
|
|
(thread1, thread2), 1);
|
|
|
|
|
|
FORWARD3 (pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS),
|
|
GLIBC_2_0);
|
|
|
|
|
|
FORWARD (pthread_getschedparam,
|
|
(pthread_t target_thread, int *policy, struct sched_param *param),
|
|
(target_thread, policy, param), 0);
|
|
FORWARD (pthread_setschedparam,
|
|
(pthread_t target_thread, int policy,
|
|
const struct sched_param *param), (target_thread, policy, param), 0);
|
|
|
|
|
|
FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0);
|
|
|
|
FORWARD (pthread_mutex_init,
|
|
(pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr),
|
|
(mutex, mutexattr), 0);
|
|
|
|
FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0);
|
|
|
|
FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0);
|
|
|
|
|
|
FORWARD3 (pthread_self, pthread_t, (void), (), return 0, GLIBC_2_0);
|
|
|
|
|
|
FORWARD (pthread_setcancelstate, (int state, int *oldstate), (state, oldstate),
|
|
0);
|
|
|
|
FORWARD (pthread_setcanceltype, (int type, int *oldtype), (type, oldtype), 0);
|
|
|
|
|
|
#endif
|