kubernetes/vendor/k8s.io/utils/io/read.go

var ErrLimitReached …

// ConsistentRead repeatedly reads a file until it gets the same content twice.
// This is useful when reading files in /proc that are larger than page size
// and kernel may modify them between individual read() syscalls.
// It returns InconsistentReadError when it cannot get a consistent read in
// given nr. of attempts. Caller should retry, kernel is probably under heavy
// mount/unmount load.
func ConsistentRead(filename string, attempts int) ([]byte, error) { … }

// consistentReadSync is the main functionality of ConsistentRead but
// introduces a sync callback that can be used by the tests to mutate the file
// from which the test data is being read
func consistentReadSync(filename string, attempts int, sync func(int)) ([]byte, error) { … }

type InconsistentReadError …

func (i InconsistentReadError) Error() string { … }

var _ …

func IsInconsistentReadError(err error) bool { … }

// ReadAtMost reads up to `limit` bytes from `r`, and reports an error
// when `limit` bytes are read.
func ReadAtMost(r io.Reader, limit int64) ([]byte, error) { … }