getopt.c File Reference

#include "getopt.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "getopt_int.h"

Macros
#define	_(msgid)
#define	flockfile(fp)
#define	funlockfile(fp)
#define	__libc_use_alloca(size)
#define	alloca(size)
#define	NONOPTION_P   (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0')
#define	GETOPT_ENTRY(NAME, POSIXLY_CORRECT)

Functions
int	_getopt_internal_r (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, struct _getopt_data *d, int posixly_correct)
int	_getopt_internal (int argc, char **argv, const char *optstring, const struct option *longopts, int *longind, int long_only, int posixly_correct)

Variables
char *	optarg
int	optind = 1
int	opterr = 1
int	optopt = '?'

Macro Definition Documentation

_

#define _

(

msgid

)

Value:

(msgid)

__libc_use_alloca

#define __libc_use_alloca

(

size

)

Value:

0

alloca

#define alloca

(

size

)

Value:

(abort (), (void *)0)

flockfile

#define flockfile

(

fp

)

Value:

/* nop */

funlockfile

#define funlockfile

(

fp

)

Value:

/* nop */

GETOPT_ENTRY

#define GETOPT_ENTRY	(		NAME,
			POSIXLY_CORRECT )

Value:

  int                               \
  NAME (int argc, char *const *argv, const char *optstring) \
  {                             \
    return _getopt_internal (argc, (char **)argv, optstring,    \
                 0, 0, 0, POSIXLY_CORRECT);     \
  }

NONOPTION_P

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

Function Documentation

_getopt_internal()

int _getopt_internal	(	int	argc,
		char **	argv,
		const char *	optstring,
		const struct option *	longopts,
		int *	longind,
		int	long_only,
		int	posixly_correct )

_getopt_internal_r()

int _getopt_internal_r	(	int	argc,
		char **	argv,
		const char *	optstring,
		const struct option *	longopts,
		int *	longind,
		int	long_only,
		struct _getopt_data *	d,
		int	posixly_correct )

Variable Documentation

optarg

char* optarg

opterr

int opterr = 1

optind

int optind = 1

optopt

int optopt = '?'