/* getopt_long and getopt_long_only entry points for GNU getopt.
- Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
- Free Software Foundation, Inc.
- This file is part of the GNU C Library.
+ Copyright (C) 1987-2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library and is also part of gnulib.
+ Patches to this file should be submitted to both projects.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
\f
-#ifdef HAVE_CONFIG_H
-#include "config.h"
+#if !defined(_LIBC) && !defined(_GETOPT_STANDALONE)
+# include <config.h>
#endif
-#ifdef _LIBC
-# include <getopt.h>
-#else
-# include "getopt.h"
-#endif
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
- reject `defined (const)'. */
-#ifndef const
-#define const
-#endif
-#endif
-
-#include <stdio.h>
-
-/* Comment out all this code if we are using the GNU C Library, and are not
- actually compiling the library itself. This code is part of the GNU C
- Library, but also included in many other GNU distributions. Compiling
- and linking in this code is a waste when using the GNU C library
- (especially if it is a shared library). Rather than having every GNU
- program understand `configure --with-gnu-libc' and omit the object files,
- it is simpler to just do this in the source for each such file. */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-#include <gnu-versions.h>
-#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
+#include "getopt.h"
+#include "getopt_int.h"
-/* This needs to come after some library #include
- to get __GNU_LIBRARY__ defined. */
-#ifdef __GNU_LIBRARY__
-#include <stdlib.h>
-#endif
-
-#ifndef NULL
-#define NULL 0
-#endif
+int
+getopt_long (int argc, char *__getopt_argv_const *argv, const char *options,
+ const struct option *long_options, int *opt_index)
+{
+ return _getopt_internal (argc, (char **) argv, options, long_options,
+ opt_index, 0, 0);
+}
int
-getopt_long (argc, argv, options, long_options, opt_index)
- int argc;
- char *const *argv;
- const char *options;
- const struct option *long_options;
- int *opt_index;
+_getopt_long_r (int argc, char **argv, const char *options,
+ const struct option *long_options, int *opt_index,
+ struct _getopt_data *d)
{
- return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
+ return _getopt_internal_r (argc, argv, options, long_options, opt_index,
+ 0, d, 0);
}
/* Like getopt_long, but '-' as well as '--' can indicate a long option.
instead. */
int
-getopt_long_only (argc, argv, options, long_options, opt_index)
- int argc;
- char *const *argv;
- const char *options;
- const struct option *long_options;
- int *opt_index;
+getopt_long_only (int argc, char *__getopt_argv_const *argv,
+ const char *options,
+ const struct option *long_options, int *opt_index)
{
- return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
+ return _getopt_internal (argc, (char **) argv, options, long_options,
+ opt_index, 1, 0);
}
-# ifdef _LIBC
-libc_hidden_def (getopt_long)
-libc_hidden_def (getopt_long_only)
-# endif
+int
+_getopt_long_only_r (int argc, char **argv, const char *options,
+ const struct option *long_options, int *opt_index,
+ struct _getopt_data *d)
+{
+ return _getopt_internal_r (argc, argv, options, long_options, opt_index,
+ 1, d, 0);
+}
-#endif /* Not ELIDE_CODE. */
\f
#ifdef TEST
#include <stdio.h>
+#include <stdlib.h>
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
int c;
int digit_optind = 0;
{
int this_option_optind = optind ? optind : 1;
int option_index = 0;
- static struct option long_options[] =
+ static const struct option long_options[] =
{
{"add", 1, 0, 0},
{"append", 0, 0, 0},
break;
case 'c':
- printf ("option c with value `%s'\n", optarg);
+ printf ("option c with value '%s'\n", optarg);
break;
case 'd':
- printf ("option d with value `%s'\n", optarg);
+ printf ("option d with value '%s'\n", optarg);
break;
case '?':