Method DurationVar

duration.go:42–44

DurationVar defines a time.Duration flag with specified name, default value, and usage string. The argument p points to a time.Duration variable in which to store the value of the flag.

(p *time.Duration, name string, value time.Duration, usage string)

// DurationVar defines a time.Duration flag with specified name, default value, and usage string.
// The argument p points to a time.Duration variable in which to store the value of the flag.
func (f *FlagSet) DurationVar(p *time.Duration, name string, value time.Duration, usage string) {
	f.VarP(newDurationValue(value, p), name, "", usage)
}

// DurationVarP is like DurationVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) {