getopt_long.c File Reference

#include <assert.h>
#include <errno.h>
#include <getopt.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

Defines
#define	IGNORE_FIRST   (*options == '-' || *options == '+')
#define	PRINT_ERROR
#define	IS_POSIXLY_CORRECT   (getenv("POSIXLY_CORRECT") != NULL)
#define	PERMUTE   (!IS_POSIXLY_CORRECT && !IGNORE_FIRST)
#define	IN_ORDER   (!IS_POSIXLY_CORRECT && *options == '-')
#define	BADCH   (int)'?'
#define	BADARG
#define	INORDER   (int)1
#define	EMSG   ""
Functions
int	getopt_long (int nargc, char *const *nargv, const char *options, const struct option *long_options, int *idx)
Variables
int	opterr = 1
int	optind = 1
int	optopt = '?'
int	optreset
char *	optarg

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Define Documentation

#define BADARG

Value: ((IGNORE_FIRST && options[1] == ':') \ || (*options == ':') ? (int)':' : (int)'?')

#define BADCH   (int)'?'

#define EMSG   ""

#define IGNORE_FIRST   (*options == '-' || *options == '+')

#define IN_ORDER   (!IS_POSIXLY_CORRECT && *options == '-')

#define INORDER   (int)1

#define IS_POSIXLY_CORRECT   (getenv("POSIXLY_CORRECT") != NULL)

#define PERMUTE   (!IS_POSIXLY_CORRECT && !IGNORE_FIRST)

#define PRINT_ERROR

Value: ((opterr) && ((*options != ':') \ || (IGNORE_FIRST && options[1] != ':')))

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Function Documentation

int getopt_long (  int  nargc, char *const *  nargv, const char *  options, const struct option *  long_options, int *  idx )

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Variable Documentation

char* optarg

int opterr = 1

int optind = 1

int optopt = '?'

int optreset

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