regress_thread.h

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Author : Carlo Marcelo Arenas Belón
Date : 2018-08-15 13:57:01
Hash : 7d6c88dd
Message : test: make sure pthread is defined avoid warnings with any modern C99 compiler due to implicit function declaration for pthread_create, as shown by the following : test/regress_dns.c:2226:2: warning: implicit declaration of function 'pthread_create' is invalid in C99 [-Wimplicit-function-declaration] THREAD_START(thread[0], race_base_run, &rp); ^ test/regress_thread.h:35:2: note: expanded from macro 'THREAD_START' pthread_create(&(threadvar), NULL, fn, arg) ^ test/regress_dns.c:2226:2: warning: this function declaration is not a prototype [-Wstrict-prototypes] test/regress_thread.h:35:2: note: expanded from macro 'THREAD_START' pthread_create(&(threadvar), NULL, fn, arg) ^ $ clang --version Apple LLVM version 9.1.0 (clang-902.0.39.2) Target: x86_64-apple-darwin17.7.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin Closes: #686 (cherry-picked) (cherry picked from commit 7af974eeaa7e5cf2f73e3176782c5a788a74f08e)

test/regress_thread.h

/*
 * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef REGRESS_THREAD_H_INCLUDED_
#define REGRESS_THREAD_H_INCLUDED_

#ifdef EVENT__HAVE_PTHREADS
#include <pthread.h>
#define THREAD_T pthread_t
#define THREAD_FN void *
#define THREAD_RETURN() return (NULL)
#define THREAD_START(threadvar, fn, arg) \
	pthread_create(&(threadvar), NULL, fn, arg)
#define THREAD_JOIN(th) pthread_join(th, NULL)
#else
#define THREAD_T HANDLE
#define THREAD_FN unsigned __stdcall
#define THREAD_RETURN() return (0)
#define THREAD_START(threadvar, fn, arg) do {		\
	uintptr_t threadhandle = _beginthreadex(NULL,0,fn,(arg),0,NULL); \
	(threadvar) = (HANDLE) threadhandle; \
	} while (0)
#define THREAD_JOIN(th) WaitForSingleObject(th, INFINITE)
#endif

#endif

kc3-lang/libevent/test/regress_thread.h

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kc3-lang/libevent /test/regress_thread.h