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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <config.h>
#include <process.h>
#include <isc/thread.h>
#include <isc/util.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
*/
}
void
isc_thread_setname(isc_thread_t thread, const char *name) {
UNUSED(thread);
UNUSED(name);
}
void *
isc_thread_key_getspecific(isc_thread_key_t key) {
return(TlsGetValue(key));
}
int
isc_thread_key_setspecific(isc_thread_key_t key, void *value) {
return (TlsSetValue(key, value) ? 0 : GetLastError());
}
int
isc_thread_key_create(isc_thread_key_t *key, void (*func)(void *)) {
*key = TlsAlloc();
return ((*key != -1) ? 0 : GetLastError());
}
int
isc_thread_key_delete(isc_thread_key_t key) {
return (TlsFree(key) ? 0 : GetLastError());
}
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