bfd/sysdep.h

   1 /* sysdep.h -- handle host dependencies for the BFD library
   2    Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2007, 2009
   3    Free Software Foundation, Inc.
   4    Written by Cygnus Support.
   5
   6    This file is part of BFD, the Binary File Descriptor library.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21    MA 02110-1301, USA.  */
  22
  23 #ifndef BFD_SYSDEP_H
  24 #define BFD_SYSDEP_H
  25
  26 #include "config.h"
  27
  28 #include "ansidecl.h"
  29
  30 #ifdef HAVE_STDDEF_H
  31 #include <stddef.h>
  32 #endif
  33
  34 #include <stdio.h>
  35 #include <sys/types.h>
  36 #include <sys/stat.h>
  37
  38 #include <errno.h>
  39 #if !(defined(errno) || defined(_MSC_VER) && defined(_INC_ERRNO))
  40 extern int errno;
  41 #endif
  42
  43 #ifdef STRING_WITH_STRINGS
  44 #include <string.h>
  45 #include <strings.h>
  46 #else
  47 #ifdef HAVE_STRING_H
  48 #include <string.h>
  49 #else
  50 #ifdef HAVE_STRINGS_H
  51 #include <strings.h>
  52 #else
  53 extern char *strchr ();
  54 extern char *strrchr ();
  55 #endif
  56 #endif
  57 #endif
  58
  59 #ifdef HAVE_STDLIB_H
  60 #include <stdlib.h>
  61 #endif
  62
  63 #ifdef TIME_WITH_SYS_TIME
  64 #include <sys/time.h>
  65 #include <time.h>
  66 #else
  67 #ifdef HAVE_SYS_TIME_H
  68 #include <sys/time.h>
  69 #else
  70 #include <time.h>
  71 #endif
  72 #endif
  73
  74 #ifdef HAVE_UNISTD_H
  75 #include <unistd.h>
  76 #endif
  77
  78 #ifdef USE_BINARY_FOPEN
  79 #include "fopen-bin.h"
  80 #else
  81 #include "fopen-same.h"
  82 #endif
  83
  84 #ifdef HAVE_FCNTL_H
  85 #include <fcntl.h>
  86 #else
  87 #ifdef HAVE_SYS_FILE_H
  88 #include <sys/file.h>
  89 #endif
  90 #endif
  91
  92 #ifndef O_RDONLY
  93 #define O_RDONLY 0
  94 #endif
  95 #ifndef O_WRONLY
  96 #define O_WRONLY 1
  97 #endif
  98 #ifndef O_RDWR
  99 #define O_RDWR 2
 100 #endif
 101 #ifndef O_ACCMODE
 102 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 103 #endif
 104
 105 #ifndef SEEK_SET
 106 #define SEEK_SET 0
 107 #endif
 108 #ifndef SEEK_CUR
 109 #define SEEK_CUR 1
 110 #endif
 111
 112 #include "filenames.h"
 113
 114 #if !HAVE_DECL_FFS
 115 extern int ffs (int);
 116 #endif
 117
 118 #if !HAVE_DECL_FREE
 119 extern void free ();
 120 #endif
 121
 122 #if !HAVE_DECL_GETENV
 123 extern char *getenv ();
 124 #endif
 125
 126 #if !HAVE_DECL_MALLOC
 127 extern PTR malloc ();
 128 #endif
 129
 130 #if !HAVE_DECL_REALLOC
 131 extern PTR realloc ();
 132 #endif
 133
 134 #if !HAVE_DECL_STPCPY
 135 extern char *stpcpy (char *__dest, const char *__src);
 136 #endif
 137
 138 #if !HAVE_DECL_STRSTR
 139 extern char *strstr ();
 140 #endif
 141
 142 #ifdef HAVE_FTELLO
 143 #if !HAVE_DECL_FTELLO
 144 extern off_t ftello (FILE *stream);
 145 #endif
 146 #endif
 147
 148 #ifdef HAVE_FTELLO64
 149 #if !HAVE_DECL_FTELLO64
 150 extern off64_t ftello64 (FILE *stream);
 151 #endif
 152 #endif
 153
 154 #ifdef HAVE_FSEEKO
 155 #if !HAVE_DECL_FSEEKO
 156 extern int fseeko (FILE *stream, off_t offset, int whence);
 157 #endif
 158 #endif
 159
 160 #ifdef HAVE_FSEEKO64
 161 #if !HAVE_DECL_FSEEKO64
 162 extern int fseeko64 (FILE *stream, off64_t offset, int whence);
 163 #endif
 164 #endif
 165
 166 /* Define offsetof for those systems which lack it */
 167
 168 #ifndef offsetof
 169 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 170 #endif
 171
 172 #ifdef ENABLE_NLS
 173 #include <libintl.h>
 174 /* Note the use of dgetext() and PACKAGE here, rather than gettext().
 175
 176    This is because the code in this directory is used to build a library which
 177    will be linked with code in other directories to form programs.  We want to
 178    maintain a seperate translation file for this directory however, rather
 179    than being forced to merge it with that of any program linked to libbfd.
 180    This is a library, so it cannot depend on the catalog currently loaded.
 181
 182    In order to do this, we have to make sure that when we extract messages we
 183    use the OPCODES domain rather than the domain of the program that included
 184    the bfd library, (eg OBJDUMP).  Hence we use dgettext (PACKAGE, String)
 185    and define PACKAGE to be 'bfd'.  (See the code in configure).  */
 186 #define _(String) dgettext (PACKAGE, String)
 187 #ifdef gettext_noop
 188 #define N_(String) gettext_noop (String)
 189 #else
 190 #define N_(String) (String)
 191 #endif
 192 #else
 193 # define gettext(Msgid) (Msgid)
 194 # define dgettext(Domainname, Msgid) (Msgid)
 195 # define dcgettext(Domainname, Msgid, Category) (Msgid)
 196 # define textdomain(Domainname) while (0) /* nothing */
 197 # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
 198 # define _(String) (String)
 199 # define N_(String) (String)
 200 #endif
 201
 202 #endif /* ! defined (BFD_SYSDEP_H) */