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/*
* Copyright (C) 1998-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM 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.
*/
/* $ISC: thread.c,v 1.17 2001/07/09 21:06:21 gson Exp $ */
#include <config.h>
#include <process.h>
#include <isc/thread.h>
isc_result_t
isc_thread_create(isc_threadfunc_t start, isc_threadarg_t arg,
isc_thread_t *threadp)
{
isc_thread_t thread;
unsigned int id;
thread = (isc_thread_t)_beginthreadex(NULL, 0, start, arg, 0, &id);
if (thread == NULL) {
/* XXX */
return (ISC_R_UNEXPECTED);
}
*threadp = thread;
return (ISC_R_SUCCESS);
}
isc_result_t
isc_thread_join(isc_thread_t thread, isc_threadresult_t *rp) {
DWORD result;
result = WaitForSingleObject(thread, INFINITE);
if (result != WAIT_OBJECT_0) {
/* XXX */
return (ISC_R_UNEXPECTED);
}
if (rp != NULL && !GetExitCodeThread(thread, rp)) {
/* XXX */
return (ISC_R_UNEXPECTED);
}
(void)CloseHandle(thread);
return (ISC_R_SUCCESS);
}
void
isc_thread_setconcurrency(unsigned int level) {
/*
* This is unnecessary on Win32 systems, but is here so that the
* call exists
*/
}
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