Artifact b8f741bcba3b455a644abf8bd4c22b6dcbaed01afa6bb14febeb94aba7861090:
- File
src/once.h
— part of check-in
[5358e9ea6a]
at
2019-08-01 20:14:35
on branch trunk
— Split threading.[hm] into multiple files
This allows the runtime to only link against the parts it needs, without
pulling in unnecessary parts like thread spawning, TLS and conditions. (user: js, size: 1022) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "objfw-defs.h" #include "platform.h" #if defined(OF_HAVE_PTHREADS) # include <pthread.h> typedef pthread_once_t of_once_t; # define OF_ONCE_INIT PTHREAD_ONCE_INIT #elif defined(OF_HAVE_ATOMIC_OPS) typedef volatile int of_once_t; # define OF_ONCE_INIT 0 #elif !defined(OF_HAVE_THREADS) typedef int of_once_t; # define OF_ONCE_INIT 0 #endif extern void of_once(of_once_t *control, void (*func)(void));