option Struct Reference

#include <get_options.h>

Data Fields
const char *	name
int	has_arg
int *	flag
int	val

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Detailed Description

Info structure for an option for getopt_long().

Definition at line 60 of file get_options.h.

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Field Documentation

int* option::flag

NULL here makes getopt_long() return the field val if this option is matched. Non-null makes getopt_long() return 0 if any option is matched, and set the int addressed by flag == val/ if this option is matched, otherwise leaving it unchanged.

Definition at line 75 of file get_options.h.

Referenced by getopt_long().

int option::has_arg

Can the option take an argument? One of:

• no_argument
• required_argument
• optional argument

Definition at line 68 of file get_options.h.

Referenced by make_opts_list().

const char* option::name

The name of the option

Definition at line 62 of file get_options.h.

Referenced by get_long_opt_name(), getopt_long(), and make_opts_list().

int option::val

Value to be returned or stored by getopt_long() if this option is matched (depending on flag).

Definition at line 79 of file get_options.h.

Referenced by get_long_opt_name(), getopt_long(), and make_opts_list().

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

• get_options.h