/* * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1998-2001 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* $Id: condition.h,v 1.17 2007/06/18 23:47:49 tbox Exp $ */ #ifndef ISC_CONDITION_H #define ISC_CONDITION_H 1 #include <windows.h> #include <isc/lang.h> #include <isc/mutex.h> #include <isc/thread.h> #include <isc/types.h> typedef struct isc_condition_thread isc_condition_thread_t; struct isc_condition_thread { unsigned long th; HANDLE handle[2]; ISC_LINK(isc_condition_thread_t) link; }; typedef struct isc_condition { HANDLE events[2]; unsigned int waiters; ISC_LIST(isc_condition_thread_t) threadlist; } isc_condition_t; ISC_LANG_BEGINDECLS isc_result_t isc_condition_init(isc_condition_t *); isc_result_t isc_condition_wait(isc_condition_t *, isc_mutex_t *); isc_result_t isc_condition_signal(isc_condition_t *); isc_result_t isc_condition_broadcast(isc_condition_t *); isc_result_t isc_condition_destroy(isc_condition_t *); isc_result_t isc_condition_waituntil(isc_condition_t *, isc_mutex_t *, isc_time_t *); ISC_LANG_ENDDECLS #endif /* ISC_CONDITION_H */