close

Documentation

Overview

Package close provides utilities for closing resources.

Index

• Variables
• func TryClose(r interface{}) error
• type Closer
• type SimpleCloser

Variables

var (
	// ErrNotCloseable is returned when trying to close a resource
	// that does not conform to a closeable interface.
	ErrNotCloseable = errors.New("not a closeable resource")
)

Functions

func TryClose

func TryClose(r interface{}) error

TryClose attempts to close a resource, the resource is expected to implement either Closeable or CloseableResult.

Types

type Closer

type Closer interface {
	io.Closer
}

Closer is a resource that can be closed.

type SimpleCloser

type SimpleCloser interface {
	Close()
}

SimpleCloser is a resource that can be closed without returning a result.