openldap/libraries/libldap_r/thr_pth.c
2000-05-13 02:36:07 +00:00

144 lines
2.6 KiB
C

/* $OpenLDAP$ */
/*
* Copyright 1998-2000 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_pvt_thread_initialize( void )
{
detach_attr = pth_attr_new();
pth_attr_set( detach_attr, PTH_ATTR_JOINABLE, FALSE );
return pth_init();
}
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 )
{
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 ) );
}
#endif /* HAVE_GNU_PTH */