kubernetes/vendor/github.com/moby/sys/mountinfo/mountinfo_linux.go

// GetMountsFromReader retrieves a list of mounts from the
// reader provided, with an optional filter applied (use nil
// for no filter). This can be useful in tests or benchmarks
// that provide fake mountinfo data, or when a source other
// than /proc/thread-self/mountinfo needs to be read from.
//
// This function is Linux-specific.
func GetMountsFromReader(r io.Reader, filter FilterFunc) ([]*Info, error) { … }

var haveProcThreadSelf …

var haveProcThreadSelfOnce …

func parseMountTable(filter FilterFunc) (_ []*Info, err error) { … }

// PidMountInfo retrieves the list of mounts from a given process' mount
// namespace. Unless there is a need to get mounts from a mount namespace
// different from that of a calling process, use GetMounts.
//
// This function is Linux-specific.
//
// Deprecated: this will be removed before v1; use GetMountsFromReader with
// opened /proc/<pid>/mountinfo as an argument instead.
func PidMountInfo(pid int) ([]*Info, error) { … }

// A few specific characters in mountinfo path entries (root and mountpoint)
// are escaped using a backslash followed by a character's ascii code in octal.
//
//	space              -- as \040
//	tab (aka \t)       -- as \011
//	newline (aka \n)   -- as \012
//	backslash (aka \\) -- as \134
//
// This function converts path from mountinfo back, i.e. it unescapes the above sequences.
func unescape(path string) (string, error) { … }