3 * Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
6 * Redistribution and use in source and binary forms are permitted only
7 * as authorized by the OpenLDAP Public License. A copy of this
8 * license is available at http://www.OpenLDAP.org/license.html or
9 * in file LICENSE in the top-level directory of the distribution.
12 /* thr_nt.c - wrapper around NT threads */
16 #if defined( HAVE_NT_THREADS )
18 #include "ldap_pvt_thread.h"
21 ldap_int_thread_initialize( void )
27 ldap_int_thread_destroy( void )
33 ldap_pvt_thread_create( ldap_pvt_thread_t * thread,
35 void *(*start_routine)( void *),
38 *thread = (ldap_pvt_thread_t)_beginthread( (void *) start_routine,
40 return ( (unsigned long)*thread == -1 ? -1 : 0 );
44 ldap_pvt_thread_exit( void *retval )
50 ldap_pvt_thread_join( ldap_pvt_thread_t thread, void **thread_return )
53 status = WaitForSingleObject( (HANDLE) thread, INFINITE );
54 if (status == WAIT_FAILED) {
61 ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
67 ldap_pvt_thread_yield( void )
74 ldap_pvt_thread_cond_init( ldap_pvt_thread_cond_t *cond )
76 *cond = CreateEvent( NULL, FALSE, FALSE, NULL );
81 ldap_pvt_thread_cond_destroy( ldap_pvt_thread_cond_t *cv )
88 ldap_pvt_thread_cond_signal( ldap_pvt_thread_cond_t *cond )
95 ldap_pvt_thread_cond_wait( ldap_pvt_thread_cond_t *cond,
96 ldap_pvt_thread_mutex_t *mutex )
98 ReleaseMutex( *mutex );
99 SignalObjectAndWait( *mutex, *cond, INFINITE, FALSE );
100 WaitForSingleObject( *mutex, INFINITE );
105 ldap_pvt_thread_cond_broadcast( ldap_pvt_thread_cond_t *cond )
112 ldap_pvt_thread_mutex_init( ldap_pvt_thread_mutex_t *mutex )
114 *mutex = CreateMutex( NULL, 0, NULL );
119 ldap_pvt_thread_mutex_destroy( ldap_pvt_thread_mutex_t *mutex )
121 CloseHandle( *mutex );
126 ldap_pvt_thread_mutex_lock( ldap_pvt_thread_mutex_t *mutex )
128 WaitForSingleObject( *mutex, INFINITE );
133 ldap_pvt_thread_mutex_unlock( ldap_pvt_thread_mutex_t *mutex )
135 ReleaseMutex( *mutex );
140 ldap_pvt_thread_mutex_trylock( ldap_pvt_thread_mutex_t *mp )
144 status = WaitForSingleObject( *mp, 0 );
145 if ( (status == WAIT_FAILED) || (status == WAIT_TIMEOUT) )