tracefs

Documentation

Index

• func Open(relname string) (*os.File, error)
• func OpenFile(relname string, flag int, perm os.FileMode) (*os.File, error)
• func ReadFile(relname string) ([]byte, error)
• func Root() (string, error)

Functions

func Open

func Open(relname string) (*os.File, error)

Open opens the relative path provided (similar to os.Open), using the detected root of tracefs or debugfs

func OpenFile

func OpenFile(relname string, flag int, perm os.FileMode) (*os.File, error)

OpenFile opens the relative path provided (similar to os.OpenFile), using the detected root of tracefs or debugfs

func ReadFile

func ReadFile(relname string) ([]byte, error)

ReadFile reads the relative path provided, using the detected root of tracefs or debugfs

func Root

func Root() (string, error)

Root returns the tracing root path in use, `/sys/kernel/tracing` (tracefs) or `/sys/kernel/debug/tracing` (debugfs)