lib/getopt.in.h

   1 /* Declarations for getopt.
   2    Copyright (C) 1989-2018 Free Software Foundation, Inc.
   3    This file is part of gnulib.
   4    Unlike most of the getopt implementation, it is NOT shared
   5    with the GNU C Library, which supplies a different version of
   6    this file.
   7
   8    This file is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as
  10    published by the Free Software Foundation; either version 3 of
  11    the License, or (at your option) any later version.
  12
  13    This file is distributed in the hope that it will be useful, but
  14    WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16    General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public
  19    License along with gnulib; if not, see <https://www.gnu.org/licenses/>.  */
  20
  21 #ifndef _@GUARD_PREFIX@_GETOPT_H
  22
  23 #if __GNUC__ >= 3
  24 @PRAGMA_SYSTEM_HEADER@
  25 #endif
  26 @PRAGMA_COLUMNS@
  27
  28 /* The include_next requires a split double-inclusion guard.  We must
  29    also inform the replacement unistd.h to not recursively use
  30    <getopt.h>; our definitions will be present soon enough.  */
  31 #if @HAVE_GETOPT_H@
  32 # define _GL_SYSTEM_GETOPT
  33 # @INCLUDE_NEXT@ @NEXT_GETOPT_H@
  34 # undef _GL_SYSTEM_GETOPT
  35 #endif
  36
  37 #define _@GUARD_PREFIX@_GETOPT_H 1
  38
  39 /* Standalone applications should #define __GETOPT_PREFIX to an
  40    identifier that prefixes the external functions and variables
  41    defined in getopt-core.h and getopt-ext.h.  When this happens,
  42    include the headers that might declare getopt so that they will not
  43    cause confusion if included after this file (if the system had
  44    <getopt.h>, we have already included it).  */
  45 #if defined __GETOPT_PREFIX
  46 # if !@HAVE_GETOPT_H@
  47 #  define __need_system_stdlib_h
  48 #  include <stdlib.h>
  49 #  undef __need_system_stdlib_h
  50 #  include <stdio.h>
  51 #  include <unistd.h>
  52 # endif
  53 #endif
  54
  55 /* The definition of _GL_ARG_NONNULL is copied here.  */
  56
  57 #include <getopt-cdefs.h>
  58 #include <getopt-pfx-core.h>
  59 #include <getopt-pfx-ext.h>
  60
  61 #endif /* _@GUARD_PREFIX@_GETOPT_H */