pkg syscall, func Rmdir(string) error
pkg syscall, func Setenv(string, string) error
pkg syscall, func StartProcess(string, []string, *ProcAttr) (int, uintptr, error)
pkg syscall, func StringBytePtr(string) *uint8
pkg syscall, func StringByteSlice(string) []uint8
pkg syscall, func Symlink(string, string) error
pkg syscall, func Unlink(string) error
pkg syscall, func Utimes(string, []Timeval) error