xref: /freebsd/contrib/libevent/test/regress_thread.h (revision b50261e21f39a6c7249a49e7b60aa878c98512a8)
1c43e99fdSEd Maste /*
2c43e99fdSEd Maste  * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
3c43e99fdSEd Maste  *
4c43e99fdSEd Maste  * Redistribution and use in source and binary forms, with or without
5c43e99fdSEd Maste  * modification, are permitted provided that the following conditions
6c43e99fdSEd Maste  * are met:
7c43e99fdSEd Maste  * 1. Redistributions of source code must retain the above copyright
8c43e99fdSEd Maste  *    notice, this list of conditions and the following disclaimer.
9c43e99fdSEd Maste  * 2. Redistributions in binary form must reproduce the above copyright
10c43e99fdSEd Maste  *    notice, this list of conditions and the following disclaimer in the
11c43e99fdSEd Maste  *    documentation and/or other materials provided with the distribution.
12c43e99fdSEd Maste  * 3. The name of the author may not be used to endorse or promote products
13c43e99fdSEd Maste  *    derived from this software without specific prior written permission.
14c43e99fdSEd Maste  *
15c43e99fdSEd Maste  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16c43e99fdSEd Maste  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17c43e99fdSEd Maste  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18c43e99fdSEd Maste  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19c43e99fdSEd Maste  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20c43e99fdSEd Maste  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21c43e99fdSEd Maste  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22c43e99fdSEd Maste  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23c43e99fdSEd Maste  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24c43e99fdSEd Maste  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25c43e99fdSEd Maste  */
26c43e99fdSEd Maste 
27c43e99fdSEd Maste #ifndef REGRESS_THREAD_H_INCLUDED_
28c43e99fdSEd Maste #define REGRESS_THREAD_H_INCLUDED_
29c43e99fdSEd Maste 
30*b50261e2SCy Schubert #if defined(_WIN32) /** _WIN32 */
31*b50261e2SCy Schubert #define THREAD_T void * /* HANDLE */
32*b50261e2SCy Schubert #define THREAD_FN unsigned __stdcall
33*b50261e2SCy Schubert #define THREAD_RETURN() return (0)
34*b50261e2SCy Schubert #define THREAD_SELF() GetCurrentThreadId()
35*b50261e2SCy Schubert #define THREAD_START(threadvar, fn, arg) do {                         \
36*b50261e2SCy Schubert 	uintptr_t threadhandle = _beginthreadex(NULL,0,fn,(arg),0,NULL);  \
37*b50261e2SCy Schubert 	(threadvar) = (THREAD_T)threadhandle;                             \
38*b50261e2SCy Schubert 	thread_setup(threadvar);                                          \
39*b50261e2SCy Schubert } while (0)
40*b50261e2SCy Schubert #define THREAD_JOIN(th) WaitForSingleObject(th, INFINITE)
41*b50261e2SCy Schubert #else /* !_WIN32 */
42*b50261e2SCy Schubert #include <pthread.h>
43c43e99fdSEd Maste #define THREAD_T pthread_t
44c43e99fdSEd Maste #define THREAD_FN void *
45c43e99fdSEd Maste #define THREAD_RETURN() return (NULL)
46*b50261e2SCy Schubert #define THREAD_SELF() pthread_self()
47c43e99fdSEd Maste #define THREAD_START(threadvar, fn, arg) do {          \
48*b50261e2SCy Schubert 	if (!pthread_create(&(threadvar), NULL, fn, arg))  \
49*b50261e2SCy Schubert 		thread_setup(threadvar);                       \
50c43e99fdSEd Maste } while (0)
51*b50261e2SCy Schubert #define THREAD_JOIN(th) pthread_join(th, NULL)
52*b50261e2SCy Schubert #endif /* \!_WIN32 */
53*b50261e2SCy Schubert 
54*b50261e2SCy Schubert void thread_setup(THREAD_T pthread);
55c43e99fdSEd Maste 
56c43e99fdSEd Maste #endif
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