Option_no_arg Struct Reference

Data structure for an option that does not take an argument. More...

#include <option.h>

Collaboration diagram for Option_no_arg:

Data Fields
Option_string	string
	Long name of the option.
Option_flag	flag
	Character flag for the option.
Option_desc	desc
	String containing a short description of the option.
Option_func_no_arg	func
	Function for processing the option, no argument.

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Detailed Description

Data structure for an option that does not take an argument.

An option is specified on the command-line as follows

   --option-string
   -O

where

   Option_no_arg::string = "option-string"
   Option_no_arg::flag = 'O'

Specifying an option in a file is similar, but only the string can be used.

Definition at line 166 of file option.h.

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Field Documentation

Option_string Option_no_arg::string

Long name of the option.

If not used, set to NULL.

Definition at line 173 of file option.h.

Option_flag Option_no_arg::flag

Character flag for the option.

If not used, set to 0 or '\0'.

Definition at line 180 of file option.h.

Option_desc Option_no_arg::desc

String containing a short description of the option.

If not used, set to NULL.

Definition at line 187 of file option.h.

Option_func_no_arg Option_no_arg::func

Function for processing the option, no argument.

Definition at line 190 of file option.h.

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

• jwsc/base/option.h