1/*	$NetBSD: regress_thread.h,v 1.1.1.2 2021/04/07 02:43:15 christos Exp $	*/
2/*
3 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef REGRESS_THREAD_H_INCLUDED_
29#define REGRESS_THREAD_H_INCLUDED_
30
31#if defined(_WIN32) /** _WIN32 */
32#define THREAD_T void * /* HANDLE */
33#define THREAD_FN unsigned __stdcall
34#define THREAD_RETURN() return (0)
35#define THREAD_SELF() GetCurrentThreadId()
36#define THREAD_START(threadvar, fn, arg) do {                         \
37	uintptr_t threadhandle = _beginthreadex(NULL,0,fn,(arg),0,NULL);  \
38	(threadvar) = (THREAD_T)threadhandle;                             \
39	thread_setup(threadvar);                                          \
40} while (0)
41#define THREAD_JOIN(th) WaitForSingleObject(th, INFINITE)
42#else /* !_WIN32 */
43#include <pthread.h>
44#define THREAD_T pthread_t
45#define THREAD_FN void *
46#define THREAD_RETURN() return (NULL)
47#define THREAD_SELF() pthread_self()
48#define THREAD_START(threadvar, fn, arg) do {          \
49	if (!pthread_create(&(threadvar), NULL, fn, arg))  \
50		thread_setup(threadvar);                       \
51} while (0)
52#define THREAD_JOIN(th) pthread_join(th, NULL)
53#endif /* \!_WIN32 */
54
55void thread_setup(THREAD_T pthread);
56
57#endif
58