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/* $OpenLDAP: pkg/ldap/libraries/libldap_r/thr_pth.c,v 1.2.2.3 2002/01/04 20:38:23 kurt Exp $ */
/*
* Copyright 1998-2002 The OpenLDAP Foundation, Redwood City, California, USA
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted only
* as authorized by the OpenLDAP Public License. A copy of this
* license is available at http://www.OpenLDAP.org/license.html or
* in file LICENSE in the top-level directory of the distribution.
*/
/* thr_thr.c - wrappers around solaris threads */
#include "portable.h"
#if defined( HAVE_GNU_PTH )
#include "ldap_pvt_thread.h"
/*******************
* *
* GNU Pth Threads *
* *
*******************/
static pth_attr_t detach_attr;
int
ldap_int_thread_initialize( void )
{
if( !pth_init() ) {
return -1;
}
detach_attr = pth_attr_new();
return pth_attr_set( detach_attr, PTH_ATTR_JOINABLE, FALSE );
}
int
ldap_int_thread_destroy( void )
{
pth_attr_destroy(detach_attr);
pth_kill();
return 0;
}
int
ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
int detach,
void *(*start_routine)( void *),
void *arg)
{
*thread = pth_spawn( detach ? detach_attr : PTH_ATTR_DEFAULT,
start_routine, arg );
return *thread == NULL;
}
void
ldap_pvt_thread_exit( void *retval )
{
pth_exit( retval );
}
int ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
{
pth_join( thread, thread_return );
return 0;
}
int
ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
{
pth_raise( thread, signo );
return 0;
}
int
ldap_pvt_thread_yield( void )
{
pth_yield(NULL);
return 0;
}
int
ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
{
return( pth_cond_init( cond ) );
}
int
ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
{
return( pth_cond_notify( cond, 0 ) );
}
int
ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cond )
{
return( pth_cond_notify( cond, 1 ) );
}
int
ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
ldap_pvt_thread_mutex_t *mutex )
{
return( pth_cond_await( cond, mutex, NULL ) );
}
int
ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cv )
{
return 0;
}
int
ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
{
return( pth_mutex_init( mutex ) );
}
int
ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
{
return 0;
}
int
ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
{
return( pth_mutex_acquire( mutex, 0, NULL ) );
}
int
ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
{
return( pth_mutex_release( mutex ) );
}
int
ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mutex )
{
return( pth_mutex_acquire( mutex, 1, NULL ) );
}
#ifdef LDAP_THREAD_HAVE_RDWR
int
ldap_pvt_thread_rdwr_init( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_init( rw );
}
int
ldap_pvt_thread_rdwr_destroy( ldap_pvt_thread_rdwr_t *rw )
{
return 0;
}
int ldap_pvt_thread_rdwr_rlock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_acquire( rw, PTH_RWLOCK_RD, 0, NULL );
}
int ldap_pvt_thread_rdwr_rtrylock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_acquire( rw, PTH_RWLOCK_RD, 1, NULL );
}
int ldap_pvt_thread_rdwr_runlock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_release( rw );
}
int ldap_pvt_thread_rdwr_wlock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_acquire( rw, PTH_RWLOCK_RW, 0, NULL );
}
int ldap_pvt_thread_rdwr_wtrylock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_acquire( rw, PTH_RWLOCK_RW, 1, NULL );
}
int ldap_pvt_thread_rdwr_wunlock( ldap_pvt_thread_rdwr_t *rw )
{
return pth_rwlock_release( rw );
}
#endif /* LDAP_THREAD_HAVE_RDWR */
#endif /* HAVE_GNU_PTH */
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