From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../uclibc/uclibc-git/argp-headers.patch | 583 +++++++++++++++++++++ 1 file changed, 583 insertions(+) create mode 100644 meta/recipes-core/uclibc/uclibc-git/argp-headers.patch (limited to 'meta/recipes-core/uclibc/uclibc-git/argp-headers.patch') 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 +--- + 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 . ++ ++ 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 ++*/ ++ ++#ifndef _ARGP_H ++#define _ARGP_H ++ ++#include ++#include ++#include ++ ++#define __need_error_t ++#include ++ ++#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 ++ . */ ++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 */ -- cgit v1.2.3-54-g00ecf