/* * Copyright (c) 2011,2014 Apple 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 __SHARED_MEMORY_COMMON__ #define __SHARED_MEMORY_COMMON__ #include <sys/types.h> const unsigned kSegmentSize = 4096; const unsigned kNumberOfSegments = 8; const unsigned kSharedMemoryPoolSize = kSegmentSize * kNumberOfSegments; const unsigned kBytesWrittenOffset = 0; const unsigned kBytesWrittenLength = 4; const unsigned kPoolAvailableForData = kSharedMemoryPoolSize - kBytesWrittenLength; typedef u_int32_t SegmentOffsetType; #define SECURITY_MESSAGES_NAME "SecurityMessages" #endif