1  /* Declarations for getopt.
       2     Copyright (C) 1989-2023 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
       9     it under the terms of the GNU Lesser General Public License as
      10     published by the Free Software Foundation; either version 2.1 of the
      11     License, or (at your option) any later version.
      12  
      13     This file 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 Lesser General Public License for more details.
      17  
      18     You should have received a copy of the GNU Lesser General Public License
      19     along with this program.  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 */