1 /* thr_cthreads.c - wrapper for mach cthreads */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2012 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* This work was initially developed by Luke Howard for inclusion
22 #if defined( HAVE_MACH_CTHREADS )
23 #include "ldap_pvt_thread.h" /* Get the thread interface */
24 #define LDAP_THREAD_IMPLEMENTATION
25 #include "ldap_thr_debug.h" /* May rename the symbols defined below */
28 ldap_int_thread_initialize( void )
34 ldap_int_thread_destroy( void )
40 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
42 void *(*start_routine)( void *), void *arg)
44 *thread = cthread_fork( (cthread_fn_t) start_routine, arg);
45 return ( *thread == NULL ? -1 : 0 );
49 ldap_pvt_thread_exit( void *retval )
51 cthread_exit( (any_t) retval );
55 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
58 status = (void *) cthread_join ( thread );
59 if (thread_return != NULL)
61 *thread_return = status;
67 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
73 ldap_pvt_thread_yield( void )
80 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
82 condition_init( cond );
87 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cond )
89 condition_clear( cond );
94 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
96 condition_signal( cond );
101 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cond )
103 condition_broadcast( cond );
108 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
109 ldap_pvt_thread_mutex_t *mutex )
111 condition_wait( cond, mutex );
116 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
124 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
126 mutex_clear( mutex );
131 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
138 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
140 mutex_unlock( mutex );
145 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mutex )
147 return mutex_try_lock( mutex );
151 ldap_pvt_thread_self( void )
153 return cthread_self();
157 ldap_pvt_thread_key_create( ldap_pvt_thread_key_t *key )
159 return cthread_keycreate( key );
163 ldap_pvt_thread_key_destroy( ldap_pvt_thread_key_t key )
169 ldap_pvt_thread_key_setdata( ldap_pvt_thread_key_t key, void *data )
171 return cthread_setspecific( key, data );
175 ldap_pvt_thread_key_getdata( ldap_pvt_thread_key_t key, void **data )
177 return cthread_getspecific( key, data );
180 #endif /* HAVE_MACH_CTHREADS */