getopt.h File Reference

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Classes
struct	option

Functions
int	getopt (int argc, char *const argv[], const char *optstring)
int	getopt_long (int argc, char *const argv[], const char *optstring, const struct option *longopts, int *longindex)

Variables
const int	no_argument
const int	required_argument
const int	optional_argument
char *	optarg
int	optind
int	opterr
int	optopt

Function Documentation

getopt()

int getopt	(	int	argc,
		char *const	argv[],
		const char *	optstring
	)

Definition at line 52 of file getopt.c.

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getopt_long()

int getopt_long	(	int	argc,
		char *const	argv[],
		const char *	optstring,
		const struct option *	longopts,
		int *	longindex
	)

Definition at line 158 of file getopt.c.

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Variable Documentation

no_argument

const int no_argument

extern

Definition at line 32 of file getopt.c.

optarg

char* optarg

extern

Definition at line 36 of file getopt.c.

opterr

int opterr

Definition at line 39 of file getopt.h.

optind

int optind

extern

Definition at line 39 of file getopt.c.

optional_argument

const int optional_argument

extern

Definition at line 34 of file getopt.c.

optopt

int optopt

Definition at line 39 of file getopt.h.

required_argument

const int required_argument

extern

Definition at line 33 of file getopt.c.