//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error)
//open64at(dirfd _C_int, path *byte, flags _C_int, mode Mode_t) _C_int
-//sys ptrace(request int, id int, addr uintptr, data int, buff uintptr) (val int)
-//ptrace(request _C_int, id int, addr uintptr, data _C_int, buff *byte) _C_int
-
//sys ptrace64(request int, id int64, addr int64, data int, buff uintptr) (err error)
//ptrace64(request _C_int, id int64, addr int64, data _C_int, buff *byte) _C_int