binutils/sysdep.h

   1 /* sysdep.h -- handle host dependencies for binutils
   2    Copyright (C) 1991-2017 Free Software Foundation, Inc.
   3
   4    This file is part of 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, MA 02110-1301, USA.  */
  19 \f
  20 #ifndef _BIN_SYSDEP_H
  21 #define _BIN_SYSDEP_H
  22
  23 #include "alloca-conf.h"
  24 #include "ansidecl.h"
  25 #include <stdio.h>
  26 #include <sys/types.h>
  27
  28 #include "bfdver.h"
  29
  30 #include <stdarg.h>
  31
  32 #ifdef USE_BINARY_FOPEN
  33 #include "fopen-bin.h"
  34 #else
  35 #include "fopen-same.h"
  36 #endif
  37
  38 #include <errno.h>
  39 #ifndef errno
  40 extern int errno;
  41 #endif
  42
  43 #ifdef HAVE_UNISTD_H
  44 #include <unistd.h>
  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 HAVE_FCNTL_H
  68 #include <fcntl.h>
  69 #else
  70 #ifdef HAVE_SYS_FILE_H
  71 #include <sys/file.h>
  72 #endif
  73 #endif
  74
  75 #ifdef HAVE_SYS_STAT_H
  76 #include <sys/stat.h>
  77 #endif
  78
  79 #include "binary-io.h"
  80
  81 #if !HAVE_DECL_STPCPY
  82 extern char *stpcpy (char *, const char *);
  83 #endif
  84
  85 #if !HAVE_DECL_STRSTR
  86 extern char *strstr ();
  87 #endif
  88
  89 #ifdef HAVE_SBRK
  90 #if !HAVE_DECL_SBRK
  91 extern char *sbrk ();
  92 #endif
  93 #endif
  94
  95 #if !HAVE_DECL_GETENV
  96 extern char *getenv ();
  97 #endif
  98
  99 #if !HAVE_DECL_ENVIRON
 100 extern char **environ;
 101 #endif
 102
 103 #if !HAVE_DECL_FPRINTF
 104 extern int fprintf (FILE *, const char *, ...);
 105 #endif
 106
 107 #if !HAVE_DECL_SNPRINTF
 108 extern int snprintf(char *, size_t, const char *, ...);
 109 #endif
 110
 111 #if !HAVE_DECL_VSNPRINTF
 112 extern int vsnprintf(char *, size_t, const char *, va_list);
 113 #endif
 114
 115 #if !HAVE_DECL_STRNLEN
 116 size_t strnlen (const char *, size_t);
 117 #endif
 118
 119 #ifndef O_RDONLY
 120 #define O_RDONLY 0
 121 #endif
 122
 123 #ifndef O_RDWR
 124 #define O_RDWR 2
 125 #endif
 126
 127 #ifndef SEEK_SET
 128 #define SEEK_SET 0
 129 #endif
 130 #ifndef SEEK_CUR
 131 #define SEEK_CUR 1
 132 #endif
 133 #ifndef SEEK_END
 134 #define SEEK_END 2
 135 #endif
 136
 137 #ifdef HAVE_LOCALE_H
 138 # ifndef ENABLE_NLS
 139    /* The Solaris version of locale.h always includes libintl.h.  If we have
 140       been configured with --disable-nls then ENABLE_NLS will not be defined
 141       and the dummy definitions of bindtextdomain (et al) below will conflict
 142       with the defintions in libintl.h.  So we define these values to prevent
 143       the bogus inclusion of libintl.h.  */
 144 #  define _LIBINTL_H
 145 #  define _LIBGETTEXT_H
 146 # endif
 147 # include <locale.h>
 148 #endif
 149
 150 #ifdef ENABLE_NLS
 151 # include <libintl.h>
 152 # define _(String) gettext (String)
 153 # ifdef gettext_noop
 154 #  define N_(String) gettext_noop (String)
 155 # else
 156 #  define N_(String) (String)
 157 # endif
 158 #else
 159 # define gettext(Msgid) (Msgid)
 160 # define dgettext(Domainname, Msgid) (Msgid)
 161 # define dcgettext(Domainname, Msgid, Category) (Msgid)
 162 # define textdomain(Domainname) while (0) /* nothing */
 163 # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
 164 # define _(String) (String)
 165 # define N_(String) (String)
 166 #endif
 167
 168 /* Used by ar.c and objcopy.c.  */
 169 #define BUFSIZE 8192
 170
 171 /* For PATH_MAX.  */
 172 #ifdef HAVE_LIMITS_H
 173 #include <limits.h>
 174 #endif
 175
 176 #ifndef PATH_MAX
 177 /* For MAXPATHLEN.  */
 178 # ifdef HAVE_SYS_PARAM_H
 179 #  include <sys/param.h>
 180 # endif
 181 # ifndef PATH_MAX
 182 #  ifdef MAXPATHLEN
 183 #   define PATH_MAX MAXPATHLEN
 184 #  else
 185 #   define PATH_MAX 1024
 186 #  endif
 187 # endif
 188 #endif
 189
 190 #if defined HAVE_LONG_LONG && SIZEOF_LONG_LONG > SIZEOF_LONG
 191 /* We can't use any bfd types here since readelf may define BFD64 and
 192    objdump may not.  */
 193 #define HOST_WIDEST_INT long long
 194 #else
 195 #define HOST_WIDEST_INT long
 196 #endif
 197
 198 #endif /* _BIN_SYSDEP_H */