option Struct Reference

The option specifier structure for long options. More...

#include <getopt.h>

Data Fields
const char *	name
	The long option name.
int	has_arg
	If option has an argument one of no_argument required_argument or optional_argument .
int *	flag
	If not NULL, set *flag to val when option found.
int	val
	If flag not NULL, value to set *flag to otherwise the value returned by getopt_long .

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Detailed Description

The option specifier structure for long options.

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Field Documentation

const char* option::name

The long option name.

int option::has_arg

If option has an argument one of no_argument required_argument or optional_argument .

int* option::flag

If not NULL, set *flag to val when option found.

int option::val

If flag not NULL, value to set *flag to otherwise the value returned by getopt_long .

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The documentation for this struct was generated from the following file:

• include/getopt.h