external/bsd/openldap/dist/libraries/libldap_r/thr_thr.c

   1 /* thr_thr.c - wrappers around solaris threads */
   2 /* $OpenLDAP: pkg/ldap/libraries/libldap_r/thr_thr.c,v 1.18.2.4 2008/02/11 23:26:42 kurt Exp $ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 1998-2008 The OpenLDAP Foundation.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  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>.
  15  */
  16
  17 #include "portable.h"
  18
  19 #if defined( HAVE_THR )
  20
  21 #include "ldap_pvt_thread.h" /* Get the thread interface */
  22 #define LDAP_THREAD_IMPLEMENTATION
  23 #include "ldap_thr_debug.h"      /* May rename the symbols defined below */
  24
  25 /*******************
  26  *                 *
  27  * Solaris Threads *
  28  *                 *
  29  *******************/
  30
  31 int
  32 ldap_int_thread_initialize( void )
  33 {
  34         return 0;
  35 }
  36
  37 int
  38 ldap_int_thread_destroy( void )
  39 {
  40         return 0;
  41 }
  42
  43 #ifdef LDAP_THREAD_HAVE_SETCONCURRENCY
  44 int
  45 ldap_pvt_thread_set_concurrency(int n)
  46 {
  47         return thr_setconcurrency( n );
  48 }
  49 #endif
  50
  51 #ifdef LDAP_THREAD_HAVE_GETCONCURRENCY
  52 int
  53 ldap_pvt_thread_get_concurrency(void)
  54 {
  55         return thr_getconcurrency();
  56 }
  57 #endif
  58
  59 int
  60 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
  61         int detach,
  62         void *(*start_routine)( void *),
  63         void *arg)
  64 {
  65         return( thr_create( NULL, LDAP_PVT_THREAD_STACK_SIZE, start_routine,
  66                 arg, detach ? THR_DETACHED : 0, thread ) );
  67 }
  68
  69 void
  70 ldap_pvt_thread_exit( void *retval )
  71 {
  72         thr_exit( NULL );
  73 }
  74
  75 int ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
  76 {
  77         thr_join( thread, NULL, thread_return );
  78         return 0;
  79 }
  80
  81 int
  82 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
  83 {
  84         thr_kill( thread, signo );
  85         return 0;
  86 }
  87
  88 int
  89 ldap_pvt_thread_yield( void )
  90 {
  91         thr_yield();
  92         return 0;
  93 }
  94
  95 int
  96 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
  97 {
  98         return( cond_init( cond, USYNC_THREAD, NULL ) );
  99 }
 100
 101 int
 102 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
 103 {
 104         return( cond_signal( cond ) );
 105 }
 106
 107 int
 108 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cv )
 109 {
 110         return( cond_broadcast( cv ) );
 111 }
 112
 113 int
 114 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
 115         ldap_pvt_thread_mutex_t *mutex )
 116 {
 117         return( cond_wait( cond, mutex ) );
 118 }
 119
 120 int
 121 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cv )
 122 {
 123         return( cond_destroy( cv ) );
 124 }
 125
 126 int
 127 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
 128 {
 129         return( mutex_init( mutex, USYNC_THREAD, NULL ) );
 130 }
 131
 132 int
 133 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
 134 {
 135         return( mutex_destroy( mutex ) );
 136 }
 137
 138 int
 139 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
 140 {
 141         return( mutex_lock( mutex ) );
 142 }
 143
 144 int
 145 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
 146 {
 147         return( mutex_unlock( mutex ) );
 148 }
 149
 150 int
 151 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mp )
 152 {
 153         return( mutex_trylock( mp ) );
 154 }
 155
 156 ldap_pvt_thread_t
 157 ldap_pvt_thread_self( void )
 158 {
 159         return thr_self();
 160 }
 161
 162 int
 163 ldap_pvt_thread_key_create( ldap_pvt_thread_key_t *key )
 164 {
 165         return thr_keycreate( key, NULL );
 166 }
 167
 168 int
 169 ldap_pvt_thread_key_destroy( ldap_pvt_thread_key_t key )
 170 {
 171         return( 0 );
 172 }
 173
 174 int
 175 ldap_pvt_thread_key_setdata( ldap_pvt_thread_key_t key, void *data )
 176 {
 177         return thr_setspecific( key, data );
 178 }
 179
 180 int
 181 ldap_pvt_thread_key_getdata( ldap_pvt_thread_key_t key, void **data )
 182 {
 183         return thr_getspecific( key, data );
 184 }
 185
 186 #endif /* HAVE_THR */