git.sur5r.net Git - openldap/blob - libraries/libldap_r/thr_cthreads.c

   1 /* thrmach.c - wrapper for mach cthreads */
   2
   3 #include "portable.h"
   4 #include "ldap_pvt_thread.h"
   5
   6 #if defined( HAVE_MACH_CTHREADS )
   7
   8 /***********************************************************************
   9  *                                                                     *
  10  * under NEXTSTEP or OPENSTEP use CThreads                             *
  11  * lukeh@xedoc.com.au                                                  *
  12  *                                                                     *
  13  ***********************************************************************/
  14
  15 int
  16 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
  17                        ldap_pvt_thread_attr_t *attr,
  18                        void *(*start_routine)( void *), void *arg)
  19 {
  20         *thread = cthread_fork( (cthread_fn_t) start_routine, arg);
  21         return ( *thread == NULL ? -1 : 0 );
  22 }
  23
  24 void
  25 ldap_pvt_thread_exit( void *retval )
  26 {
  27         cthread_exit( (any_t) retval );
  28 }
  29
  30 int
  31 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
  32 {
  33         void *status;
  34         status = (void *) cthread_join ( tid );
  35         if (thread_return != NULL)
  36                 {
  37                 *thread_return = status;
  38                 }
  39         return 0;
  40 }
  41
  42 int
  43 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
  44 {
  45         return 0;
  46 }
  47
  48 int
  49 ldap_pvt_thread_yield( void )
  50 {
  51         cthread_yield();
  52         return 0;
  53 }
  54
  55 int
  56 ldap_pvt_thread_attr_init( ldap_pvt_thread_attr_t *attr )
  57 {
  58         *attr = 0;
  59         return( 0 );
  60 }
  61
  62 int
  63 ldap_pvt_thread_attr_destroy( ldap_pvt_thread_attr_t *attr )
  64 {
  65         return( 0 );
  66 }
  67
  68 int
  69 ldap_pvt_thread_attr_setdetachstate( ldap_pvt_thread_attr_t *attr, int dstate )
  70 {
  71         *attr = dstate;
  72         return( 0 );
  73 }
  74
  75 int
  76 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond,
  77                           ldap_pvt_thread_condattr_t *attr )
  78 {
  79         condition_init( cond );
  80         return( 0 );
  81 }
  82
  83 int
  84 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
  85 {
  86         condition_signal( cond );
  87         return( 0 );
  88 }
  89
  90 int
  91 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cv )
  92 {
  93         condition_broadcast( cv );
  94         return( 0 );
  95 }
  96
  97 int
  98 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
  99                           ldap_pvt_thread_mutex_t *mutex )
 100 {
 101         condition_wait( cond, mutex );
 102         return( 0 );
 103 }
 104
 105 int
 106 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex,
 107                            ldap_pvt_thread_mutexattr_t *attr )
 108 {
 109         mutex_init( mutex );
 110         mutex->name = NULL;
 111         return ( 0 );
 112 }
 113
 114 int
 115 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
 116 {
 117         mutex_clear( mutex );
 118         return ( 0 );
 119 }
 120
 121 int
 122 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
 123 {
 124         mutex_lock( mutex );
 125         return ( 0 );
 126 }
 127
 128 int
 129 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
 130 {
 131         mutex_unlock( mutex );
 132         return ( 0 );
 133 }
 134
 135 int
 136 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mutex )
 137 {
 138         return mutex_try_lock( mutex );
 139 }
 140
 141 #endif /* HAVE_MACH_CTHREADS */