cap

func Current ¶

func Current() ([]string, error)

Current returns the list of the effective and the known caps of the current process.

The result is like []string{"CAP_SYS_ADMIN", ...}.

func FromBitmap ¶

func FromBitmap(v uint64) ([]string, []int)

FromBitmap parses an uint64 bitmap into string slice like []{"CAP_SYS_ADMIN", ...}.

Unknown cap numbers are returned as []int.

func FromNumber ¶

func FromNumber(num int) string

FromNumber returns a cap string like "CAP_SYS_ADMIN" that corresponds to the given number like 21.

FromNumber returns an empty string for unknown cap number.

func Known ¶

func Known() []string

Known returns the known cap strings of the latest kernel. The current latest kernel is 5.9.

func ParseProcPIDStatus ¶

func ParseProcPIDStatus(r io.Reader) (map[Type]uint64, error)

ParseProcPIDStatus returns uint64 bitmap value from /proc/<PID>/status file