pkg syscall, func Getwd() (string, error)
pkg syscall, func Lchown(string, int, int) error
pkg syscall, func Link(string, string) error
pkg syscall, func Mkdir(string, uint32) error
pkg syscall, func NsecToTimeval(int64) Timeval
pkg syscall, func Readlink(string, []uint8) (int, error)
pkg syscall, func Rename(string, string) error
pkg syscall, func Rmdir(string) error
pkg syscall, func Setenv(string, string) error