initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 583 insertions, 0 deletions

diff --git a/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch b/meta/recipes-core/uclibc/uclibc-git/argp-headers.patch
new file mode 100644
index 0000000000..b31b991846
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-git/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 */