2 * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
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.
11 /* thr_nt.c - wrapper around NT threads */
14 #include "ldap_pvt_thread.h"
16 #if defined( HAVE_NT_THREADS )
20 ldap_pvt_thread_initialize( void )
26 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
28 void *(*start_routine)( void *),
31 *thread = (ldap_pvt_thread_t)_beginthread( (void *) start_routine,
33 return ( (unsigned long)*thread == -1 ? -1 : 0 );
37 ldap_pvt_thread_exit( void *retval )
43 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
46 status = WaitForSingleObject( thread, INFINITE );
47 if (status == WAIT_FAILED) {
54 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
60 ldap_pvt_thread_yield( void )
66 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
68 *cond = CreateEvent( NULL, FALSE, FALSE, NULL );
73 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cv )
80 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
87 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
88 ldap_pvt_thread_mutex_t *mutex )
90 ReleaseMutex( *mutex );
91 WaitForSingleObject( *cond, INFINITE );
92 WaitForSingleObject( *mutex, INFINITE );
97 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cv )
104 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
106 *mutex = CreateMutex( NULL, 0, NULL );
111 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
113 CloseHandle( *mutex );
118 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
120 WaitForSingleObject( *mutex, INFINITE );
125 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
127 ReleaseMutex( *mutex );
132 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mp )
136 status = WaitForSingleObject( *mp, 0 );
137 if ( (status == WAIT_FAILED) || (status == WAIT_TIMEOUT) )