xref: /netbsd-src/external/bsd/ntp/dist/sntp/libevent/test/regress_thread.h (revision eabc0478de71e4e011a5b4e0392741e01d491794)
1 /*	$NetBSD: regress_thread.h,v 1.6 2024/08/18 20:47:23 christos Exp $	*/
2 
3 /*
4  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. The name of the author may not be used to endorse or promote products
15  *    derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef REGRESS_THREAD_H_INCLUDED_
30 #define REGRESS_THREAD_H_INCLUDED_
31 
32 #if defined(_WIN32) /** _WIN32 */
33 #define THREAD_T void * /* HANDLE */
34 #define THREAD_FN unsigned __stdcall
35 #define THREAD_RETURN() return (0)
36 #define THREAD_SELF() GetCurrentThreadId()
37 #define THREAD_START(threadvar, fn, arg) do {                         \
38 	uintptr_t threadhandle = _beginthreadex(NULL,0,fn,(arg),0,NULL);  \
39 	(threadvar) = (THREAD_T)threadhandle;                             \
40 	thread_setup(threadvar);                                          \
41 } while (0)
42 #define THREAD_JOIN(th) WaitForSingleObject(th, INFINITE)
43 #else /* !_WIN32 */
44 #include <pthread.h>
45 #define THREAD_T pthread_t
46 #define THREAD_FN void *
47 #define THREAD_RETURN() return (NULL)
48 #define THREAD_SELF() pthread_self()
49 #define THREAD_START(threadvar, fn, arg) do {          \
50 	if (!pthread_create(&(threadvar), NULL, fn, arg))  \
51 		thread_setup(threadvar);                       \
52 } while (0)
53 #define THREAD_JOIN(th) pthread_join(th, NULL)
54 #endif /* \!_WIN32 */
55 
56 void thread_setup(THREAD_T pthread);
57 
58 #endif
59