proc

Documentation

Index

• func CountChilds(pid int) (int, error)
• func ExtractPid(path string) (pid uint, err error)
• func HasFilesystem(fs string) (bool, error)
• func ParseMountInfo(path string) (map[string][]string, error)
• func ReadIDMap(path string) (uint32, uint32, error)

Functions

func CountChilds

func CountChilds(pid int) (int, error)

CountChilds returns the number of child processes for a given process id

func ExtractPid

func ExtractPid(path string) (pid uint, err error)

ExtractPid returns a pid extracted from path of type "/proc/1"

func HasFilesystem

func HasFilesystem(fs string) (bool, error)

HasFilesystem returns whether kernel support filesystem or not

func ParseMountInfo

func ParseMountInfo(path string) (map[string][]string, error)

ParseMountInfo parses mountinfo pointing to path and returns a map of parent mount points with associated child mount points

func ReadIDMap

func ReadIDMap(path string) (uint32, uint32, error)

ReadIDMap reads uid_map or gid_map and returns both container ID and host ID