option Struct Reference

#include <stdapis/getopt.h>

struct option

Detailed Description

Includes following members,

int *

flag

if not NULL, set flag to val when option found

int

has_arg

one of no_argument, required_argument, and optional_argument: whether option takes an argument

const char *

name

name of long option

int

val

if flag not NULL, value to set flag to; else return value