mirror of
https://git.openldap.org/openldap/openldap.git
synced 2026-02-18 18:18:06 -05:00
145 lines
2.6 KiB
C
145 lines
2.6 KiB
C
/*
|
|
* Copyright 1998,1999 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_pth.c - wrappers around GNU Pth */
|
|
|
|
#include "portable.h"
|
|
|
|
#if defined( HAVE_GNU_PTH )
|
|
|
|
#include "ldap_pvt_thread.h"
|
|
|
|
/*******************
|
|
* *
|
|
* GNU Pth Threads *
|
|
* *
|
|
*******************/
|
|
|
|
static pth_attr_t detach_attr;
|
|
|
|
int
|
|
ldap_pvt_thread_initialize( void )
|
|
{
|
|
if( !pth_init() ) {
|
|
return -1;
|
|
}
|
|
|
|
detach_attr = pth_attr_new();
|
|
pth_attr_set( detach_attr, PTH_ATTR_JOINABLE, 0 );
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
ldap_pvt_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 )
|
|
{
|
|
return( pth_join( thread, thread_return ));
|
|
}
|
|
|
|
int
|
|
ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
|
|
{
|
|
return( pth_raise( thread, signo ));
|
|
}
|
|
|
|
int
|
|
ldap_pvt_thread_yield( void )
|
|
{
|
|
return( pth_yield( NULL ));
|
|
}
|
|
|
|
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 )
|
|
{
|
|
pth_init();
|
|
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 ) );
|
|
}
|
|
|
|
#endif /* HAVE_GNU_PTH */
|