binutils/sysdep.h

   1 /* sysdep.h -- handle host dependencies for binutils
   2    Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
   3    2001, 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
   4
   5    This file is part of GNU Binutils.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  20 \f
  21 #ifndef _BIN_SYSDEP_H
  22 #define _BIN_SYSDEP_H
  23
  24 #include "config.h"
  25 #include "ansidecl.h"
  26 #include <stdio.h>
  27 #include <sys/types.h>
  28
  29 #include "bfdver.h"
  30
  31 #include <stdarg.h>
  32
  33 #ifdef USE_BINARY_FOPEN
  34 #include "fopen-bin.h"
  35 #else
  36 #include "fopen-same.h"
  37 #endif
  38
  39 #include <errno.h>
  40 #ifndef errno
  41 extern int errno;
  42 #endif
  43
  44 #ifdef HAVE_UNISTD_H
  45 #include <unistd.h>
  46 #endif
  47
  48 #ifdef HAVE_STRING_H
  49 #include <string.h>
  50 #else
  51 #ifdef HAVE_STRINGS_H
  52 #include <strings.h>
  53 #else
  54 extern char *strchr ();
  55 extern char *strrchr ();
  56 #endif
  57 #endif
  58
  59 #ifdef HAVE_STDLIB_H
  60 #include <stdlib.h>
  61 #endif
  62
  63 #ifdef HAVE_FCNTL_H
  64 #include <fcntl.h>
  65 #else
  66 #ifdef HAVE_SYS_FILE_H
  67 #include <sys/file.h>
  68 #endif
  69 #endif
  70
  71 #if !HAVE_DECL_STPCPY
  72 extern char *stpcpy (char *, const char *);
  73 #endif
  74
  75 #if !HAVE_DECL_STRSTR
  76 extern char *strstr ();
  77 #endif
  78
  79 #ifdef HAVE_SBRK
  80 #if !HAVE_DECL_SBRK
  81 extern char *sbrk ();
  82 #endif
  83 #endif
  84
  85 #if !HAVE_DECL_GETENV
  86 extern char *getenv ();
  87 #endif
  88
  89 #if !HAVE_DECL_ENVIRON
  90 extern char **environ;
  91 #endif
  92
  93 #if !HAVE_DECL_FPRINTF
  94 extern int fprintf (FILE *, const char *, ...);
  95 #endif
  96
  97 #if !HAVE_DECL_SNPRINTF
  98 extern int snprintf(char *, size_t, const char *, ...);
  99 #endif
 100
 101 #if !HAVE_DECL_VSNPRINTF
 102 extern int vsnprintf(char *, size_t, const char *, va_list);
 103 #endif
 104
 105 #ifndef O_RDONLY
 106 #define O_RDONLY 0
 107 #endif
 108
 109 #ifndef O_RDWR
 110 #define O_RDWR 2
 111 #endif
 112
 113 #ifndef SEEK_SET
 114 #define SEEK_SET 0
 115 #endif
 116 #ifndef SEEK_CUR
 117 #define SEEK_CUR 1
 118 #endif
 119 #ifndef SEEK_END
 120 #define SEEK_END 2
 121 #endif
 122
 123 #if defined(__GNUC__) && !defined(C_ALLOCA)
 124 # undef alloca
 125 # define alloca __builtin_alloca
 126 #else
 127 # if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
 128 #  include <alloca.h>
 129 # else
 130 #  ifndef alloca /* predefined by HP cc +Olibcalls */
 131 #   if !defined (__STDC__) && !defined (__hpux)
 132 char *alloca ();
 133 #   else
 134 void *alloca ();
 135 #   endif /* __STDC__, __hpux */
 136 #  endif /* alloca */
 137 # endif /* HAVE_ALLOCA_H */
 138 #endif
 139
 140 #ifdef HAVE_LOCALE_H
 141 # ifndef ENABLE_NLS
 142    /* The Solaris version of locale.h always includes libintl.h.  If we have
 143       been configured with --disable-nls then ENABLE_NLS will not be defined
 144       and the dummy definitions of bindtextdomain (et al) below will conflict
 145       with the defintions in libintl.h.  So we define these values to prevent
 146       the bogus inclusion of libintl.h.  */
 147 #  define _LIBINTL_H
 148 #  define _LIBGETTEXT_H
 149 # endif
 150 # include <locale.h>
 151 #endif
 152
 153 #ifdef ENABLE_NLS
 154 # include <libintl.h>
 155 # define _(String) gettext (String)
 156 # ifdef gettext_noop
 157 #  define N_(String) gettext_noop (String)
 158 # else
 159 #  define N_(String) (String)
 160 # endif
 161 #else
 162 # define gettext(Msgid) (Msgid)
 163 # define dgettext(Domainname, Msgid) (Msgid)
 164 # define dcgettext(Domainname, Msgid, Category) (Msgid)
 165 # define textdomain(Domainname) while (0) /* nothing */
 166 # define bindtextdomain(Domainname, Dirname) while (0) /* nothing */
 167 # define _(String) (String)
 168 # define N_(String) (String)
 169 #endif
 170
 171 /* Used by ar.c and objcopy.c.  */
 172 #define BUFSIZE 8192
 173
 174 #endif /* _BIN_SYSDEP_H */