libevent/test/regress_thread.h
Carlo Marcelo Arenas Belón 7af974eeaa
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)
2018-09-14 02:17:45 +03:00

50 lines
2.1 KiB
C

/*
* 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