regress_thread.h (2532B)
1 /* 2 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef REGRESS_THREAD_H_INCLUDED_ 28 #define REGRESS_THREAD_H_INCLUDED_ 29 30 #if defined(_WIN32) /** _WIN32 */ 31 #define THREAD_T void * /* HANDLE */ 32 #define THREAD_FN unsigned __stdcall 33 #define THREAD_RETURN() return (0) 34 #define THREAD_SELF() GetCurrentThreadId() 35 #define THREAD_START(threadvar, fn, arg) do { \ 36 uintptr_t threadhandle = _beginthreadex(NULL,0,fn,(arg),0,NULL); \ 37 (threadvar) = (THREAD_T)threadhandle; \ 38 thread_setup(threadvar); \ 39 } while (0) 40 #define THREAD_JOIN(th) WaitForSingleObject(th, INFINITE) 41 #else /* !_WIN32 */ 42 #include <pthread.h> 43 #define THREAD_T pthread_t 44 #define THREAD_FN void * 45 #define THREAD_RETURN() return (NULL) 46 #define THREAD_SELF() pthread_self() 47 #define THREAD_START(threadvar, fn, arg) do { \ 48 if (!pthread_create(&(threadvar), NULL, fn, arg)) \ 49 thread_setup(threadvar); \ 50 } while (0) 51 #define THREAD_JOIN(th) pthread_join(th, NULL) 52 #endif /* \!_WIN32 */ 53 54 void thread_setup(THREAD_T pthread); 55 56 #endif