var Atime = atime
var LstatP = &lstat
var ErrWriteAtInAppendMode = errWriteAtInAppendMode
var TestingForceReadDirLstat = &testingForceReadDirLstat
var ErrPatternHasSeparator = errPatternHasSeparator

func init() {
	checkWrapErr = true

func fixCount(n int, err error) (int, error) {
	if n < 0 {
		n = 0
	}
	return n, err
}

// checkWrapErr is the test hook to enable checking unexpected wrapped errors of poll.ErrFileClosing.
// It is set to true in the export_test.go for tests (including fuzz tests).
var checkWrapErr = false

// wrapErr wraps an error that occurred during an operation on an open file.