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 */
15 #if defined( HAVE_NT_THREADS )
17 #include "ldap_pvt_thread.h"
20 ldap_pvt_thread_initialize( void )
26 ldap_pvt_thread_destroy( void )
32 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
34 void *(*start_routine)( void *),
37 *thread = (ldap_pvt_thread_t)_beginthread( (void *) start_routine,
39 return ( (unsigned long)*thread == -1 ? -1 : 0 );
43 ldap_pvt_thread_exit( void *retval )
49 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
52 status = WaitForSingleObject( (HANDLE) thread, INFINITE );
53 if (status == WAIT_FAILED) {
60 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
66 ldap_pvt_thread_yield( void )
73 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
75 *cond = CreateEvent( NULL, FALSE, FALSE, NULL );
80 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cv )
87 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
94 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
95 ldap_pvt_thread_mutex_t *mutex )
97 ReleaseMutex( *mutex );
98 WaitForSingleObject( *cond, INFINITE );
99 WaitForSingleObject( *mutex, INFINITE );
104 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cv )
111 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
113 *mutex = CreateMutex( NULL, 0, NULL );
118 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
120 CloseHandle( *mutex );
125 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
127 WaitForSingleObject( *mutex, INFINITE );
132 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
134 ReleaseMutex( *mutex );
139 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mp )
143 status = WaitForSingleObject( *mp, 0 );
144 if ( (status == WAIT_FAILED) || (status == WAIT_TIMEOUT) )