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

   1 /*
   2  * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms are permitted only
   6  * as authorized by the OpenLDAP Public License.  A copy of this
   7  * license is available at http://www.OpenLDAP.org/license.html or
   8  * in file LICENSE in the top-level directory of the distribution.
   9  */
  10
  11 /* thr_stub.c - stubs for the threads */
  12
  13 #include "portable.h"
  14
  15 #if defined( NO_THREADS )
  16
  17 #include "ldap_pvt_thread.h"
  18
  19 /***********************************************************************
  20  *                                                                     *
  21  * no threads package defined for this system - fake ok returns from   *
  22  * all threads routines (making it single-threaded).                   *
  23  *                                                                     *
  24  ***********************************************************************/
  25
  26 int
  27 ldap_pvt_thread_initialize( void )
  28 {
  29         return 0;
  30 }
  31
  32 int
  33 ldap_pvt_thread_destroy( void )
  34 {
  35         return 0;
  36 }
  37
  38 static void* ldap_int_status = NULL;
  39
  40 int
  41 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
  42         int detach,
  43         void *(*start_routine)(void *),
  44         void *arg)
  45 {
  46         if( ! detach ) ldap_int_status = NULL;
  47         start_routine( arg );
  48         return 0;
  49 }
  50
  51 void
  52 ldap_pvt_thread_exit( void *retval )
  53 {
  54         if( retval != NULL ) {
  55                 ldap_int_status = retval;
  56         }
  57         return;
  58 }
  59
  60 int
  61 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **status )
  62 {
  63         if(status != NULL) *status = ldap_int_status;
  64         return 0;
  65 }
  66
  67 int
  68 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
  69 {
  70         return 0;
  71 }
  72
  73 int
  74 ldap_pvt_thread_yield( void )
  75 {
  76         return 0;
  77 }
  78
  79 int
  80 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
  81 {
  82         return 0;
  83 }
  84
  85 int
  86 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cond )
  87 {
  88         return 0;
  89 }
  90
  91 int
  92 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
  93 {
  94         return 0;
  95 }
  96
  97 int
  98 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cond )
  99 {
 100         return 0;
 101 }
 102
 103 int
 104 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
 105                           ldap_pvt_thread_mutex_t *mutex )
 106 {
 107         return 0;
 108 }
 109
 110 int
 111 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
 112 {
 113         return 0;
 114 }
 115
 116 int
 117 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
 118 {
 119         return 0;
 120 }
 121
 122 int
 123 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
 124 {
 125         return 0;
 126 }
 127
 128 int
 129 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
 130 {
 131         return 0;
 132 }
 133
 134 #endif /* NO_THREADS */