/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- * * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef __DYLDLIBSYSTEMHELPERS__ #define __DYLDLIBSYSTEMHELPERS__ #include <stdint.h> namespace dyld { // // This file contains the synchronization utilities used by dyld to be thread safe. // This struct is implemented in in libSystem (where pthreads is available) // and passed to dyld to use. // struct ThreadingHelpers { uintptr_t version; void (*lockForReading)(); void (*unlockForReading)(); char* (*getThreadBufferFor_dlerror)(uint32_t sizeRequired); }; }; #endif // __DYLDLIBSYSTEMHELPERS__