fdpipe

Documentation

Overview

Package fdpipe implements common namedpipe opening and accessing logic.

Index

• func Open(ctx context.Context, opener NonBlockingOpener, flags fs.FileFlags) (fs.FileOperations, error)
• type NonBlockingOpener

Functions

func Open

func Open(ctx context.Context, opener NonBlockingOpener, flags fs.FileFlags) (fs.FileOperations, error)

Open blocks until a host pipe can be opened or the action was cancelled. On success, returns fs.FileOperations wrapping the opened host pipe.

Types

type NonBlockingOpener

type NonBlockingOpener interface {
	// NonBlockingOpen tries to open a host pipe in a non-blocking way,
	// and otherwise returns an error. Implementations should be idempotent.
	NonBlockingOpen(context.Context, fs.PermMask) (*fd.FD, error)
}

NonBlockingOpener is a generic host file opener used to retry opening host pipes if necessary.