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 55 void thread_setup(THREAD_T pthread); 56 57 #endif 58