# Functions
Lstat see syscall.Lstat.
Mock is used to switch out the filesystem for a mock.
Open see os.Open.
ReadDir see ioutil.ReadDir.
ReadDirNames see os.File.ReadDirNames.
ReadFile see ioutil.ReadFile.
Restore puts back the real filesystem.
Stat see syscall.Stat.
# Interfaces
Interface is the filesystem interface type.