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-rw-r--r--meta/recipes-core/uclibc/uclibc-0.9.33/argp-headers.patch583
1 files changed, 583 insertions, 0 deletions
diff --git a/meta/recipes-core/uclibc/uclibc-0.9.33/argp-headers.patch b/meta/recipes-core/uclibc/uclibc-0.9.33/argp-headers.patch
new file mode 100644
index 0000000000..b31b991846
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-0.9.33/argp-headers.patch
@@ -0,0 +1,583 @@
+Added headers file needed by argp sources.
+
+Signed-off-by: Salvatore Cro <salvatore.cro at st.com>
+---
+ include/argp.h | 566 ++++++++++++++++++++++++++++++++++++++++++++
+ libc/argp/argp-fmtstream.h | 314 ++++++++++++++++++++++++
+ 2 files changed, 880 insertions(+), 0 deletions(-)
+ create mode 100644 include/argp.h
+ create mode 100644 libc/argp/argp-fmtstream.h
+
+Upstream-Status: Pending
+
+Index: git/include/argp.h
+===================================================================
+--- /dev/null
++++ git/include/argp.h
+@@ -0,0 +1,566 @@
++/* Hierarchial argument parsing, layered over getopt.
++ Copyright (C) 1995-1999, 2003, 2004, 2005, 2006, 2007, 2009
++ Free Software Foundation, Inc.
++ This file is part of the GNU C Library.
++ Written by Miles Bader <miles at gnu.ai.mit.edu>.
++
++ The GNU C Library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Lesser General Public
++ License as published by the Free Software Foundation; either
++ version 2.1 of the License, or (at your option) any later version.
++
++ The GNU C Library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ 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.
++
++ Modified for uClibc by: Salvatore Cro <salvatore.cro at st.com>
++*/
++
++#ifndef _ARGP_H
++#define _ARGP_H
++
++#include <stdio.h>
++#include <ctype.h>
++#include <limits.h>
++
++#define __need_error_t
++#include <errno.h>
++
++#ifndef __const
++# define __const const
++#endif
++
++#ifndef __THROW
++# define __THROW
++#endif
++#ifndef __NTH
++# define __NTH(fct) fct __THROW
++#endif
++
++#ifndef __attribute__
++/* This feature is available in gcc versions 2.5 and later. */
++# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || defined(__STRICT_ANSI__)
++# define __attribute__(Spec) /* empty */
++# endif
++/* The __-protected variants of `format' and `printf' attributes
++ are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
++# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) || defined(__STRICT_ANSI__)
++# define __format__ format
++# define __printf__ printf
++# endif
++#endif
++
++/* GCC 2.95 and later have "__restrict"; C99 compilers have
++ "restrict", and "configure" may have defined "restrict". */
++#ifndef __restrict
++# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
++# if defined restrict || 199901L <= __STDC_VERSION__
++# define __restrict restrict
++# else
++# define __restrict
++# endif
++# endif
++#endif
++
++#ifndef __error_t_defined
++typedef int error_t;
++# define __error_t_defined
++#endif
++
++#ifdef __cplusplus
++extern "C" {
++#endif
++
++/* A description of a particular option. A pointer to an array of
++ these is passed in the OPTIONS field of an argp structure. Each option
++ entry can correspond to one long option and/or one short option; more
++ names for the same option can be added by following an entry in an option
++ array with options having the OPTION_ALIAS flag set. */
++struct argp_option
++{
++ /* The long option name. For more than one name for the same option, you
++ can use following options with the OPTION_ALIAS flag set. */
++ __const char *name;
++
++ /* What key is returned for this option. If > 0 and printable, then it's
++ also accepted as a short option. */
++ int key;
++
++ /* If non-NULL, this is the name of the argument associated with this
++ option, which is required unless the OPTION_ARG_OPTIONAL flag is set. */
++ __const char *arg;
++
++ /* OPTION_ flags. */
++ int flags;
++
++ /* The doc string for this option. If both NAME and KEY are 0, This string
++ will be printed outdented from the normal option column, making it
++ useful as a group header (it will be the first thing printed in its
++ group); in this usage, it's conventional to end the string with a `:'. */
++ __const char *doc;
++
++ /* The group this option is in. In a long help message, options are sorted
++ alphabetically within each group, and the groups presented in the order
++ 0, 1, 2, ..., n, -m, ..., -2, -1. Every entry in an options array with
++ if this field 0 will inherit the group number of the previous entry, or
++ zero if it's the first one, unless its a group header (NAME and KEY both
++ 0), in which case, the previous entry + 1 is the default. Automagic
++ options such as --help are put into group -1. */
++ int group;
++};
++
++/* The argument associated with this option is optional. */
++#define OPTION_ARG_OPTIONAL 0x1
++
++/* This option isn't displayed in any help messages. */
++#define OPTION_HIDDEN 0x2
++
++/* This option is an alias for the closest previous non-alias option. This
++ means that it will be displayed in the same help entry, and will inherit
++ fields other than NAME and KEY from the aliased option. */
++#define OPTION_ALIAS 0x4
++
++/* This option isn't actually an option (and so should be ignored by the
++ actual option parser), but rather an arbitrary piece of documentation that
++ should be displayed in much the same manner as the options. If this flag
++ is set, then the option NAME field is displayed unmodified (e.g., no `--'
++ prefix is added) at the left-margin (where a *short* option would normally
++ be displayed), and the documentation string in the normal place. For
++ purposes of sorting, any leading whitespace and punctuation is ignored,
++ except that if the first non-whitespace character is not `-', this entry
++ is displayed after all options (and OPTION_DOC entries with a leading `-')
++ in the same group. */
++#define OPTION_DOC 0x8
++
++/* This option shouldn't be included in `long' usage messages (but is still
++ included in help messages). This is mainly intended for options that are
++ completely documented in an argp's ARGS_DOC field, in which case including
++ the option in the generic usage list would be redundant. For instance,
++ if ARGS_DOC is "FOO BAR\n-x BLAH", and the `-x' option's purpose is to
++ distinguish these two cases, -x should probably be marked
++ OPTION_NO_USAGE. */
++#define OPTION_NO_USAGE 0x10
++
++struct argp; /* fwd declare this type */
++struct argp_state; /* " */
++struct argp_child; /* " */
++
++/* The type of a pointer to an argp parsing function. */
++typedef error_t (*argp_parser_t) (int __key, char *__arg,
++ struct argp_state *__state);
++
++/* What to return for unrecognized keys. For special ARGP_KEY_ keys, such
++ returns will simply be ignored. For user keys, this error will be turned
++ into EINVAL (if the call to argp_parse is such that errors are propagated
++ back to the user instead of exiting); returning EINVAL itself would result
++ in an immediate stop to parsing in *all* cases. */
++#define ARGP_ERR_UNKNOWN E2BIG /* Hurd should never need E2BIG. XXX */
++
++/* Special values for the KEY argument to an argument parsing function.
++ ARGP_ERR_UNKNOWN should be returned if they aren't understood.
++
++ The sequence of keys to a parsing function is either (where each
++ uppercased word should be prefixed by `ARGP_KEY_' and opt is a user key):
++
++ INIT opt... NO_ARGS END SUCCESS -- No non-option arguments at all
++ or INIT (opt | ARG)... END SUCCESS -- All non-option args parsed
++ or INIT (opt | ARG)... SUCCESS -- Some non-option arg unrecognized
++
++ The third case is where every parser returned ARGP_KEY_UNKNOWN for an
++ argument, in which case parsing stops at that argument (returning the
++ unparsed arguments to the caller of argp_parse if requested, or stopping
++ with an error message if not).
++
++ If an error occurs (either detected by argp, or because the parsing
++ function returned an error value), then the parser is called with
++ ARGP_KEY_ERROR, and no further calls are made. */
++
++/* This is not an option at all, but rather a command line argument. If a
++ parser receiving this key returns success, the fact is recorded, and the
++ ARGP_KEY_NO_ARGS case won't be used. HOWEVER, if while processing the
++ argument, a parser function decrements the NEXT field of the state it's
++ passed, the option won't be considered processed; this is to allow you to
++ actually modify the argument (perhaps into an option), and have it
++ processed again. */
++#define ARGP_KEY_ARG 0
++/* There are remaining arguments not parsed by any parser, which may be found
++ starting at (STATE->argv + STATE->next). If success is returned, but
++ STATE->next left untouched, it's assumed that all arguments were consume,
++ otherwise, the parser should adjust STATE->next to reflect any arguments
++ consumed. */
++#define ARGP_KEY_ARGS 0x1000006
++/* There are no more command line arguments at all. */
++#define ARGP_KEY_END 0x1000001
++/* Because it's common to want to do some special processing if there aren't
++ any non-option args, user parsers are called with this key if they didn't
++ successfully process any non-option arguments. Called just before
++ ARGP_KEY_END (where more general validity checks on previously parsed
++ arguments can take place). */
++#define ARGP_KEY_NO_ARGS 0x1000002
++/* Passed in before any parsing is done. Afterwards, the values of each
++ element of the CHILD_INPUT field, if any, in the state structure is
++ copied to each child's state to be the initial value of the INPUT field. */
++#define ARGP_KEY_INIT 0x1000003
++/* Use after all other keys, including SUCCESS & END. */
++#define ARGP_KEY_FINI 0x1000007
++/* Passed in when parsing has successfully been completed (even if there are
++ still arguments remaining). */
++#define ARGP_KEY_SUCCESS 0x1000004
++/* Passed in if an error occurs. */
++#define ARGP_KEY_ERROR 0x1000005
++
++/* An argp structure contains a set of options declarations, a function to
++ deal with parsing one, documentation string, a possible vector of child
++ argp's, and perhaps a function to filter help output. When actually
++ parsing options, getopt is called with the union of all the argp
++ structures chained together through their CHILD pointers, with conflicts
++ being resolved in favor of the first occurrence in the chain. */
++struct argp
++{
++ /* An array of argp_option structures, terminated by an entry with both
++ NAME and KEY having a value of 0. */
++ __const struct argp_option *options;
++
++ /* What to do with an option from this structure. KEY is the key
++ associated with the option, and ARG is any associated argument (NULL if
++ none was supplied). If KEY isn't understood, ARGP_ERR_UNKNOWN should be
++ returned. If a non-zero, non-ARGP_ERR_UNKNOWN value is returned, then
++ parsing is stopped immediately, and that value is returned from
++ argp_parse(). For special (non-user-supplied) values of KEY, see the
++ ARGP_KEY_ definitions below. */
++ argp_parser_t parser;
++
++ /* A string describing what other arguments are wanted by this program. It
++ is only used by argp_usage to print the `Usage:' message. If it
++ contains newlines, the strings separated by them are considered
++ alternative usage patterns, and printed on separate lines (lines after
++ the first are prefix by ` or: ' instead of `Usage:'). */
++ __const char *args_doc;
++
++ /* If non-NULL, a string containing extra text to be printed before and
++ after the options in a long help message (separated by a vertical tab
++ `\v' character). */
++ __const char *doc;
++
++ /* A vector of argp_children structures, terminated by a member with a 0
++ argp field, pointing to child argps should be parsed with this one. Any
++ conflicts are resolved in favor of this argp, or early argps in the
++ CHILDREN list. This field is useful if you use libraries that supply
++ their own argp structure, which you want to use in conjunction with your
++ own. */
++ __const struct argp_child *children;
++
++ /* If non-zero, this should be a function to filter the output of help
++ messages. KEY is either a key from an option, in which case TEXT is
++ that option's help text, or a special key from the ARGP_KEY_HELP_
++ defines, below, describing which other help text TEXT is. The function
++ should return either TEXT, if it should be used as-is, a replacement
++ string, which should be malloced, and will be freed by argp, or NULL,
++ meaning `print nothing'. The value for TEXT is *after* any translation
++ has been done, so if any of the replacement text also needs translation,
++ that should be done by the filter function. INPUT is either the input
++ supplied to argp_parse, or NULL, if argp_help was called directly. */
++ char *(*help_filter) (int __key, __const char *__text, void *__input);
++
++ /* If non-zero the strings used in the argp library are translated using
++ the domain described by this string. Otherwise the currently installed
++ default domain is used. */
++ const char *argp_domain;
++};
++
++/* Possible KEY arguments to a help filter function. */
++#define ARGP_KEY_HELP_PRE_DOC 0x2000001 /* Help text preceeding options. */
++#define ARGP_KEY_HELP_POST_DOC 0x2000002 /* Help text following options. */
++#define ARGP_KEY_HELP_HEADER 0x2000003 /* Option header string. */
++#define ARGP_KEY_HELP_EXTRA 0x2000004 /* After all other documentation;
++ TEXT is NULL for this key. */
++/* Explanatory note emitted when duplicate option arguments have been
++ suppressed. */
++#define ARGP_KEY_HELP_DUP_ARGS_NOTE 0x2000005
++#define ARGP_KEY_HELP_ARGS_DOC 0x2000006 /* Argument doc string. */
++
++/* When an argp has a non-zero CHILDREN field, it should point to a vector of
++ argp_child structures, each of which describes a subsidiary argp. */
++struct argp_child
++{
++ /* The child parser. */
++ __const struct argp *argp;
++
++ /* Flags for this child. */
++ int flags;
++
++ /* If non-zero, an optional header to be printed in help output before the
++ child options. As a side-effect, a non-zero value forces the child
++ options to be grouped together; to achieve this effect without actually
++ printing a header string, use a value of "". */
++ __const char *header;
++
++ /* Where to group the child options relative to the other (`consolidated')
++ options in the parent argp; the values are the same as the GROUP field
++ in argp_option structs, but all child-groupings follow parent options at
++ a particular group level. If both this field and HEADER are zero, then
++ they aren't grouped at all, but rather merged with the parent options
++ (merging the child's grouping levels with the parents). */
++ int group;
++};
++
++/* Parsing state. This is provided to parsing functions called by argp,
++ which may examine and, as noted, modify fields. */
++struct argp_state
++{
++ /* The top level ARGP being parsed. */
++ __const struct argp *root_argp;
++
++ /* The argument vector being parsed. May be modified. */
++ int argc;
++ char **argv;
++
++ /* The index in ARGV of the next arg that to be parsed. May be modified. */
++ int next;
++
++ /* The flags supplied to argp_parse. May be modified. */
++ unsigned flags;
++
++ /* While calling a parsing function with a key of ARGP_KEY_ARG, this is the
++ number of the current arg, starting at zero, and incremented after each
++ such call returns. At all other times, this is the number of such
++ arguments that have been processed. */
++ unsigned arg_num;
++
++ /* If non-zero, the index in ARGV of the first argument following a special
++ `--' argument (which prevents anything following being interpreted as an
++ option). Only set once argument parsing has proceeded past this point. */
++ int quoted;
++
++ /* An arbitrary pointer passed in from the user. */
++ void *input;
++ /* Values to pass to child parsers. This vector will be the same length as
++ the number of children for the current parser. */
++ void **child_inputs;
++
++ /* For the parser's use. Initialized to 0. */
++ void *hook;
++
++ /* The name used when printing messages. This is initialized to ARGV[0],
++ or PROGRAM_INVOCATION_NAME if that is unavailable. */
++ char *name;
++
++ /* Streams used when argp prints something. */
++ FILE *err_stream; /* For errors; initialized to stderr. */
++ FILE *out_stream; /* For information; initialized to stdout. */
++
++ void *pstate; /* Private, for use by argp. */
++};
++
++/* Flags for argp_parse (note that the defaults are those that are
++ convenient for program command line parsing): */
++
++/* Don't ignore the first element of ARGV. Normally (and always unless
++ ARGP_NO_ERRS is set) the first element of the argument vector is
++ skipped for option parsing purposes, as it corresponds to the program name
++ in a command line. */
++#define ARGP_PARSE_ARGV0 0x01
++
++/* Don't print error messages for unknown options to stderr; unless this flag
++ is set, ARGP_PARSE_ARGV0 is ignored, as ARGV[0] is used as the program
++ name in the error messages. This flag implies ARGP_NO_EXIT (on the
++ assumption that silent exiting upon errors is bad behaviour). */
++#define ARGP_NO_ERRS 0x02
++
++/* Don't parse any non-option args. Normally non-option args are parsed by
++ calling the parse functions with a key of ARGP_KEY_ARG, and the actual arg
++ as the value. Since it's impossible to know which parse function wants to
++ handle it, each one is called in turn, until one returns 0 or an error
++ other than ARGP_ERR_UNKNOWN; if an argument is handled by no one, the
++ argp_parse returns prematurely (but with a return value of 0). If all
++ args have been parsed without error, all parsing functions are called one
++ last time with a key of ARGP_KEY_END. This flag needn't normally be set,
++ as the normal behavior is to stop parsing as soon as some argument can't
++ be handled. */
++#define ARGP_NO_ARGS 0x04
++
++/* Parse options and arguments in the same order they occur on the command
++ line -- normally they're rearranged so that all options come first. */
++#define ARGP_IN_ORDER 0x08
++
++/* Don't provide the standard long option --help, which causes usage and
++ option help information to be output to stdout, and exit (0) called. */
++#define ARGP_NO_HELP 0x10
++
++/* Don't exit on errors (they may still result in error messages). */
++#define ARGP_NO_EXIT 0x20
++
++/* Use the gnu getopt `long-only' rules for parsing arguments. */
++#define ARGP_LONG_ONLY 0x40
++
++/* Turns off any message-printing/exiting options. */
++#define ARGP_SILENT (ARGP_NO_EXIT | ARGP_NO_ERRS | ARGP_NO_HELP)
++
++/* Parse the options strings in ARGC & ARGV according to the options in ARGP.
++ FLAGS is one of the ARGP_ flags above. If ARG_INDEX is non-NULL, the
++ index in ARGV of the first unparsed option is returned in it. If an
++ unknown option is present, ARGP_ERR_UNKNOWN is returned; if some parser
++ routine returned a non-zero value, it is returned; otherwise 0 is
++ returned. This function may also call exit unless the ARGP_NO_HELP flag
++ is set. INPUT is a pointer to a value to be passed in to the parser. */
++extern error_t argp_parse (__const struct argp *__restrict __argp,
++ int __argc, char **__restrict __argv,
++ unsigned __flags, int *__restrict __arg_index,
++ void *__restrict __input);
++
++/* Global variables. */
++
++/* If defined or set by the user program to a non-zero value, then a default
++ option --version is added (unless the ARGP_NO_HELP flag is used), which
++ will print this string followed by a newline and exit (unless the
++ ARGP_NO_EXIT flag is used). Overridden by ARGP_PROGRAM_VERSION_HOOK. */
++extern __const char *argp_program_version;
++
++/* If defined or set by the user program to a non-zero value, then a default
++ option --version is added (unless the ARGP_NO_HELP flag is used), which
++ calls this function with a stream to print the version to and a pointer to
++ the current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
++ used). This variable takes precedent over ARGP_PROGRAM_VERSION. */
++extern void (*argp_program_version_hook) (FILE *__restrict __stream,
++ struct argp_state *__restrict
++ __state);
++
++/* If defined or set by the user program, it should point to string that is
++ the bug-reporting address for the program. It will be printed by
++ argp_help if the ARGP_HELP_BUG_ADDR flag is set (as it is by various
++ standard help messages), embedded in a sentence that says something like
++ `Report bugs to ADDR.'. */
++extern __const char *argp_program_bug_address;
++
++/* The exit status that argp will use when exiting due to a parsing error.
++ If not defined or set by the user program, this defaults to EX_USAGE from
++ <sysexits.h>. */
++extern error_t argp_err_exit_status;
++
++/* Flags for argp_help. */
++#define ARGP_HELP_USAGE 0x01 /* a Usage: message. */
++#define ARGP_HELP_SHORT_USAGE 0x02 /* " but don't actually print options. */
++#define ARGP_HELP_SEE 0x04 /* a `Try ... for more help' message. */
++#define ARGP_HELP_LONG 0x08 /* a long help message. */
++#define ARGP_HELP_PRE_DOC 0x10 /* doc string preceding long help. */
++#define ARGP_HELP_POST_DOC 0x20 /* doc string following long help. */
++#define ARGP_HELP_DOC (ARGP_HELP_PRE_DOC | ARGP_HELP_POST_DOC)
++#define ARGP_HELP_BUG_ADDR 0x40 /* bug report address */
++#define ARGP_HELP_LONG_ONLY 0x80 /* modify output appropriately to
++ reflect ARGP_LONG_ONLY mode. */
++
++/* These ARGP_HELP flags are only understood by argp_state_help. */
++#define ARGP_HELP_EXIT_ERR 0x100 /* Call exit(1) instead of returning. */
++#define ARGP_HELP_EXIT_OK 0x200 /* Call exit(0) instead of returning. */
++
++/* The standard thing to do after a program command line parsing error, if an
++ error message has already been printed. */
++#define ARGP_HELP_STD_ERR \
++ (ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
++/* The standard thing to do after a program command line parsing error, if no
++ more specific error message has been printed. */
++#define ARGP_HELP_STD_USAGE \
++ (ARGP_HELP_SHORT_USAGE | ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR)
++/* The standard thing to do in response to a --help option. */
++#define ARGP_HELP_STD_HELP \
++ (ARGP_HELP_SHORT_USAGE | ARGP_HELP_LONG | ARGP_HELP_EXIT_OK \
++ | ARGP_HELP_DOC | ARGP_HELP_BUG_ADDR)
++
++/* Output a usage message for ARGP to STREAM. FLAGS are from the set
++ ARGP_HELP_*. */
++extern void argp_help (__const struct argp *__restrict __argp,
++ FILE *__restrict __stream,
++ unsigned __flags, char *__restrict __name);
++
++/* The following routines are intended to be called from within an argp
++ parsing routine (thus taking an argp_state structure as the first
++ argument). They may or may not print an error message and exit, depending
++ on the flags in STATE -- in any case, the caller should be prepared for
++ them *not* to exit, and should return an appropiate error after calling
++ them. [argp_usage & argp_error should probably be called argp_state_...,
++ but they're used often enough that they should be short] */
++
++/* Output, if appropriate, a usage message for STATE to STREAM. FLAGS are
++ from the set ARGP_HELP_*. */
++extern void argp_state_help (__const struct argp_state *__restrict __state,
++ FILE *__restrict __stream,
++ unsigned int __flags);
++/* Possibly output the standard usage message for ARGP to stderr and exit. */
++extern void argp_usage (__const struct argp_state *__state);
++
++/* If appropriate, print the printf string FMT and following args, preceded
++ by the program name and `:', to stderr, and followed by a `Try ... --help'
++ message, then exit (1). */
++extern void argp_error (__const struct argp_state *__restrict __state,
++ __const char *__restrict __fmt, ...)
++ __attribute__ ((__format__ (__printf__, 2, 3)));
++/* Similar to the standard gnu error-reporting function error(), but will
++ respect the ARGP_NO_EXIT and ARGP_NO_ERRS flags in STATE, and will print
++ to STATE->err_stream. This is useful for argument parsing code that is
++ shared between program startup (when exiting is desired) and runtime
++ option parsing (when typically an error code is returned instead). The
++ difference between this function and argp_error is that the latter is for
++ *parsing errors*, and the former is for other problems that occur during
++ parsing but don't reflect a (syntactic) problem with the input. */
++extern void argp_failure (__const struct argp_state *__restrict __state,
++ int __status, int __errnum,
++ __const char *__restrict __fmt, ...)
++ __attribute__ ((__format__ (__printf__, 4, 5)));
++/* Returns true if the option OPT is a valid short option. */
++extern int _option_is_short (__const struct argp_option *__opt) __THROW;
++extern int __option_is_short (__const struct argp_option *__opt) __THROW;
++
++/* Returns true if the option OPT is in fact the last (unused) entry in an
++ options array. */
++extern int _option_is_end (__const struct argp_option *__opt) __THROW;
++extern int __option_is_end (__const struct argp_option *__opt) __THROW;
++
++/* Return the input field for ARGP in the parser corresponding to STATE; used
++ by the help routines. */
++/* We think this should not be exported */
++extern void *__argp_input (__const struct argp *__restrict __argp,
++ __const struct argp_state *__restrict __state)
++ __THROW;
++
++#ifdef __USE_EXTERN_INLINES
++
++# ifndef ARGP_EI
++# define ARGP_EI __extern_inline
++# endif
++
++ARGP_EI void
++argp_usage (__const struct argp_state *__state)
++{
++ argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
++}
++
++ARGP_EI int
++__NTH (__option_is_short (__const struct argp_option *__opt))
++{
++ if (__opt->flags & OPTION_DOC)
++ return 0;
++ else
++ {
++ int __key = __opt->key;
++ return __key > 0 && __key <= UCHAR_MAX && isprint (__key);
++ }
++}
++
++ARGP_EI int
++__NTH (__option_is_end (__const struct argp_option *__opt))
++{
++ return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
++}
++#endif /* Use extern inlines. */
++
++#ifdef __cplusplus
++}
++#endif
++
++#endif /* argp.h */