getopt.c File Reference

GNU's command line options parser. More...

#include <stdio.h>
#include "getopt.h"
#include <strings.h>

Include dependency graph for getopt.c:

Defines
#define	GETOPT_INTERFACE_VERSION   2
#define	_(msgid)   (msgid)
#define	SWAP_FLAGS(ch1, ch2)
#define	NONOPTION_P   (argv[optind][0] != '-' || argv[optind][1] == '\0')
Enumerations
enum	{ REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER }
Functions
char *	getenv ()
char *	my_index (str, chr) const char *str
void	exchange (argv) char **argv
Variables
char *	optarg
int	optind = 1
int __getopt_initialized	attribute_hidden
char *	nextchar
int	opterr = 1
int	optopt = '?'
enum { ... }	ordering
char *	posixly_correct
int	chr
int	last_nonopt
char *const *	argv
const char *	optstring
const struct option *	longopts
int *	longind
int	long_only

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Detailed Description

GNU's command line options parser.

Author:

GNU

Getopt for GNU. NOTE: getopt is now part of the C library, so if you don't know what "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002,2003 Free Software Foundation, Inc. This file is part of the GNU C Library.

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.

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Define Documentation

#define _ (  msgid   )     (msgid)

#define GETOPT_INTERFACE_VERSION   2

#define NONOPTION_P   (argv[optind][0] != '-' || argv[optind][1] == '\0')

#define SWAP_FLAGS (  ch1, ch2   )

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Enumeration Type Documentation

anonymous enum

Enumeration values: REQUIRE_ORDER  PERMUTE  RETURN_IN_ORDER

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Function Documentation

void exchange (  argv   )  [static]

char* getenv (   )

char* my_index (  str  , chr  )  const [static]

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Variable Documentation

char *const * argv

int __getopt_initialized attribute_hidden

int chr

int last_nonopt [static]

int long_only

int* longind

const struct option* longopts

char* nextchar [static]

char* optarg

int opterr = 1

int optind = 1

int optopt = '?'

const char * optstring

enum { ... } ordering [static]

char* posixly_correct [static]

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