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 #ifdef PACKAGE
  27 #error sysdep.h must be included in lieu of config.h
  28 #endif
  29
  30 #include "config.h"
  31
  32 #include "ansidecl.h"
  33
  34 #ifdef HAVE_STDDEF_H
  35 #include <stddef.h>
  36 #endif
  37
  38 #include <stdio.h>
  39 #include <sys/types.h>
  40 #include <sys/stat.h>
  41
  42 #include <errno.h>
  43 #if !(defined(errno) || defined(_MSC_VER) && defined(_INC_ERRNO))
  44 extern int errno;
  45 #endif
  46
  47 #ifdef STRING_WITH_STRINGS
  48 #include <string.h>
  49 #include <strings.h>
  50 #else
  51 #ifdef HAVE_STRING_H
  52 #include <string.h>
  53 #else
  54 #ifdef HAVE_STRINGS_H
  55 #include <strings.h>
  56 #else
  57 extern char *strchr ();
  58 extern char *strrchr ();
  59 #endif
  60 #endif
  61 #endif
  62
  63 #ifdef HAVE_STDLIB_H
  64 #include <stdlib.h>
  65 #endif
  66
  67 #ifdef TIME_WITH_SYS_TIME
  68 #include <sys/time.h>
  69 #include <time.h>
  70 #else
  71 #ifdef HAVE_SYS_TIME_H
  72 #include <sys/time.h>
  73 #else
  74 #include <time.h>
  75 #endif
  76 #endif
  77
  78 #ifdef HAVE_UNISTD_H
  79 #include <unistd.h>
  80 #endif
  81
  82 #ifdef USE_BINARY_FOPEN
  83 #include "fopen-bin.h"
  84 #else
  85 #include "fopen-same.h"
  86 #endif
  87
  88 #ifdef HAVE_FCNTL_H
  89 #include <fcntl.h>
  90 #else
  91 #ifdef HAVE_SYS_FILE_H
  92 #include <sys/file.h>
  93 #endif
  94 #endif
  95
  96 #ifndef O_RDONLY
  97 #define O_RDONLY 0
  98 #endif
  99 #ifndef O_WRONLY
 100 #define O_WRONLY 1
 101 #endif
 102 #ifndef O_RDWR
 103 #define O_RDWR 2
 104 #endif
 105 #ifndef O_ACCMODE
 106 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
 107 #endif
 108
 109 #ifndef SEEK_SET
 110 #define SEEK_SET 0
 111 #endif
 112 #ifndef SEEK_CUR
 113 #define SEEK_CUR 1
 114 #endif
 115
 116 #include "filenames.h"
 117
 118 #if !HAVE_DECL_FFS
 119 extern int ffs (int);
 120 #endif
 121
 122 #if !HAVE_DECL_FREE
 123 extern void free ();
 124 #endif
 125
 126 #if !HAVE_DECL_GETENV
 127 extern char *getenv ();
 128 #endif
 129
 130 #if !HAVE_DECL_MALLOC
 131 extern PTR malloc ();
 132 #endif
 133
 134 #if !HAVE_DECL_REALLOC
 135 extern PTR realloc ();
 136 #endif
 137
 138 #if !HAVE_DECL_STPCPY
 139 extern char *stpcpy (char *__dest, const char *__src);
 140 #endif
 141
 142 #if !HAVE_DECL_STRSTR
 143 extern char *strstr ();
 144 #endif
 145
 146 #ifdef HAVE_FTELLO
 147 #if !HAVE_DECL_FTELLO
 148 extern off_t ftello (FILE *stream);
 149 #endif
 150 #endif
 151
 152 #ifdef HAVE_FTELLO64
 153 #if !HAVE_DECL_FTELLO64
 154 extern off64_t ftello64 (FILE *stream);
 155 #endif
 156 #endif
 157
 158 #ifdef HAVE_FSEEKO
 159 #if !HAVE_DECL_FSEEKO
 160 extern int fseeko (FILE *stream, off_t offset, int whence);
 161 #endif
 162 #endif
 163
 164 #ifdef HAVE_FSEEKO64
 165 #if !HAVE_DECL_FSEEKO64
 166 extern int fseeko64 (FILE *stream, off64_t offset, int whence);
 167 #endif
 168 #endif
 169
 170 /* Define offsetof for those systems which lack it */
 171
 172 #ifndef offsetof
 173 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 174 #endif
 175
 176 #ifdef ENABLE_NLS
 177 #include <libintl.h>
 178 /* Note the use of dgetext() and PACKAGE here, rather than gettext().
 179
 180    This is because the code in this directory is used to build a library which
 181    will be linked with code in other directories to form programs.  We want to
 182    maintain a seperate translation file for this directory however, rather
 183    than being forced to merge it with that of any program linked to libbfd.
 184    This is a library, so it cannot depend on the catalog currently loaded.
 185
 186    In order to do this, we have to make sure that when we extract messages we
 187    use the OPCODES domain rather than the domain of the program that included
 188    the bfd library, (eg OBJDUMP).  Hence we use dgettext (PACKAGE, String)
 189    and define PACKAGE to be 'bfd'.  (See the code in configure).  */
 190 #define _(String) dgettext (PACKAGE, String)
 191 #ifdef gettext_noop
 192 #define N_(String) gettext_noop (String)
 193 #else
 194 #define N_(String) (String)
 195 #endif
 196 #else
 197 # define gettext(Msgid) (Msgid)
 198 # define dgettext(Domainname, Msgid) (Msgid)
 199 # define dcgettext(Domainname, Msgid, Category) (Msgid)
 200 # define textdomain(Domainname) while (0) /* nothing */
 201 # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
 202 # define _(String) (String)
 203 # define N_(String) (String)
 204 #endif
 205
 206 #endif /* ! defined (BFD_SYSDEP_H) */