bsdcat_platform.h revision 299425
1/*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD: vendor/libarchive/dist/cat/bsdcat_platform.h 299425 2016-05-11 10:19:44Z mm $ 26 */ 27 28/* 29 * This header is the first thing included in any of the bsdtar 30 * source files. As far as possible, platform-specific issues should 31 * be dealt with here and not within individual source files. 32 */ 33 34#ifndef BSDCAT_PLATFORM_H_INCLUDED 35#define BSDCAT_PLATFORM_H_INCLUDED 36 37#if defined(PLATFORM_CONFIG_H) 38/* Use hand-built config.h in environments that need it. */ 39#include PLATFORM_CONFIG_H 40#else 41/* Not having a config.h of some sort is a serious problem. */ 42#include "config.h" 43#endif 44 45/* Get a real definition for __FBSDID if we can */ 46#if HAVE_SYS_CDEFS_H 47#include <sys/cdefs.h> 48#endif 49 50/* If not, define it so as to avoid dangling semicolons. */ 51#ifndef __FBSDID 52#define __FBSDID(a) struct _undefined_hack 53#endif 54 55#ifdef HAVE_LIBARCHIVE 56/* If we're using the platform libarchive, include system headers. */ 57#include <archive.h> 58#include <archive_entry.h> 59#else 60/* Otherwise, include user headers. */ 61#include "archive.h" 62#include "archive_entry.h" 63#endif 64 65/* How to mark functions that don't return. */ 66/* This facilitates use of some newer static code analysis tools. */ 67#undef __LA_DEAD 68#if defined(__GNUC__) && (__GNUC__ > 2 || \ 69 (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) 70#define __LA_DEAD __attribute__((__noreturn__)) 71#else 72#define __LA_DEAD 73#endif 74 75#endif /* !BSDCAT_PLATFORM_H_INCLUDED */ 76