1/* sysdep.h -- handle host dependencies for the GNU linker 2 Copyright (C) 1995-2022 Free Software Foundation, Inc. 3 4 This file is part of the GNU Binutils. 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 MA 02110-1301, USA. */ 20 21#ifndef LD_SYSDEP_H 22#define LD_SYSDEP_H 23 24#ifdef PACKAGE 25#error sysdep.h must be included in lieu of config.h 26#endif 27 28#include "config.h" 29 30#include <stdio.h> 31#ifdef HAVE_SYS_TYPES_H 32#include <sys/types.h> 33#endif 34#ifdef HAVE_SYS_STAT_H 35#include <sys/stat.h> 36#endif 37#include <stdlib.h> 38#include <string.h> 39#include <stdarg.h> 40#ifdef HAVE_UNISTD_H 41#include <unistd.h> 42#endif 43 44#ifdef HAVE_REALPATH 45# define REALPATH(a,b) realpath (a, b) 46#else 47# define REALPATH(a,b) NULL 48#endif 49 50#ifdef USE_BINARY_FOPEN 51#include "fopen-bin.h" 52#else 53#include "fopen-same.h" 54#endif 55 56#ifdef HAVE_FCNTL_H 57#include <fcntl.h> 58#else 59#ifdef HAVE_SYS_FILE_H 60#include <sys/file.h> 61#endif 62#endif 63 64#ifdef HAVE_DLFCN_H 65#include <dlfcn.h> 66#endif 67 68#ifndef O_RDONLY 69#define O_RDONLY 0 70#endif 71#ifndef O_WRONLY 72#define O_WRONLY 1 73#endif 74#ifndef O_RDWR 75#define O_RDWR 2 76#endif 77#ifndef O_ACCMODE 78#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) 79#endif 80/* Systems that don't already define this, don't need it. */ 81#ifndef O_BINARY 82#define O_BINARY 0 83#endif 84 85#ifndef SEEK_SET 86#define SEEK_SET 0 87#endif 88#ifndef SEEK_CUR 89#define SEEK_CUR 1 90#endif 91#ifndef SEEK_END 92#define SEEK_END 2 93#endif 94 95#if !HAVE_DECL_ENVIRON 96extern char **environ; 97#endif 98 99#define POISON_BFD_BOOLEAN 1 100 101#endif /* ! defined (LD_SYSDEP_H) */ 102