type intValue … func newIntValue(val int, p *int) *intValue { … } func (i *intValue) Set(s string) error { … } func (i *intValue) Type() string { … } func (i *intValue) String() string { … } func intConv(sval string) (interface{ … } // GetInt return the int value of a flag with the given name func (f *FlagSet) GetInt(name string) (int, error) { … } // 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) { … } // 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) { … } // 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 IntVar(p *int, name string, value int, usage string) { … } // IntVarP is like IntVar, but accepts a shorthand letter that can be used after a single dash. func IntVarP(p *int, name, shorthand string, value int, usage string) { … } // Int defines an int flag with specified name, default value, and usage string. // The return value is the address of an int variable that stores the value of the flag. func (f *FlagSet) Int(name string, value int, usage string) *int { … } // IntP is like Int, but accepts a shorthand letter that can be used after a single dash. func (f *FlagSet) IntP(name, shorthand string, value int, usage string) *int { … } // Int defines an int flag with specified name, default value, and usage string. // The return value is the address of an int variable that stores the value of the flag. func Int(name string, value int, usage string) *int { … } // IntP is like Int, but accepts a shorthand letter that can be used after a single dash. func IntP(name, shorthand string, value int, usage string) *int { … }