package syscallcompat // prealloc - preallocate space without changing the file size. This prevents // us from running out of space in the middle of an operation. func Prealloc(fd int, off int64, len int64) (err error) { // // Sorry, fallocate is not available on OSX at all and // fcntl F_PREALLOCATE is not accessible from Go. // // See https://github.com/rfjakob/gocryptfs/issues/18 if you want to help. return nil }