Method IntVar

int.go:40–42

IntVar defines an int flag with specified name, default value, and usage string. The argument p points to an int variable in which to store the value of the flag.

(p *int, name string, value int, usage string)

// IntVar defines an int flag with specified name, default value, and usage string.
// The argument p points to an int variable in which to store the value of the flag.
func (f *FlagSet) IntVar(p *int, name string, value int, usage string) {
	f.VarP(newIntValue(value, p), name, "", usage)
}

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