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/* thr_cthreads.c - wrapper for mach cthreads */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2018 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* This work was initially developed by Luke Howard for inclusion
* in U-MICH LDAP 3.3.
*/
#include "portable.h"
#if defined( HAVE_MACH_CTHREADS )
#include "ldap_pvt_thread.h" /* Get the thread interface */
#define LDAP_THREAD_IMPLEMENTATION
#include "ldap_thr_debug.h" /* May rename the symbols defined below */
int
ldap_int_thread_initialize( void )
{
return 0;
}
int
ldap_int_thread_destroy( void )
{
return 0;
}
int
ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
int detach,
void *(*start_routine)( void *), void *arg)
{
*thread = cthread_fork( (cthread_fn_t) start_routine, arg);
return ( *thread == NULL ? -1 : 0 );
}
void
ldap_pvt_thread_exit( void *retval )
{
cthread_exit( (any_t) retval );
}
int
ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
{
void *status;
status = (void *) cthread_join ( thread );
if (thread_return != NULL)
{
*thread_return = status;
}
return 0;
}
int
ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
{
return 0;
}
int
ldap_pvt_thread_yield( void )
{
cthread_yield();
return 0;
}
int
ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
{
condition_init( cond );
return( 0 );
}
int
ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cond )
{
condition_clear( cond );
return( 0 );
}
int
ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
{
condition_signal( cond );
return( 0 );
}
int
ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cond )
{
condition_broadcast( cond );
return( 0 );
}
int
ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
ldap_pvt_thread_mutex_t *mutex )
{
condition_wait( cond, mutex );
return( 0 );
}
int
ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
{
mutex_init( mutex );
mutex->name = NULL;
return ( 0 );
}
int
ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
{
mutex_clear( mutex );
return ( 0 );
}
int
ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
{
mutex_lock( mutex );
return ( 0 );
}
int
ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
{
mutex_unlock( mutex );
return ( 0 );
}
int
ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mutex )
{
return mutex_try_lock( mutex );
}
ldap_pvt_thread_t
ldap_pvt_thread_self( void )
{
return cthread_self();
}
int
ldap_pvt_thread_key_create( ldap_pvt_thread_key_t *key )
{
return cthread_keycreate( key );
}
int
ldap_pvt_thread_key_destroy( ldap_pvt_thread_key_t key )
{
return( 0 );
}
int
ldap_pvt_thread_key_setdata( ldap_pvt_thread_key_t key, void *data )
{
return cthread_setspecific( key, data );
}
int
ldap_pvt_thread_key_getdata( ldap_pvt_thread_key_t key, void **data )
{
return cthread_getspecific( key, data );
}
#endif /* HAVE_MACH_CTHREADS */
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