read(fd Int, buffer *Any, length Int) -> Int {
	return syscall(0, fd, buffer, length)
}

write(fd Int, buffer *Any, length Int) -> Int {
	return syscall(1, fd, buffer, length)
}

open(path *Any, flags Int, mode Int) -> Int {
	return syscall(2, path, flags, mode)
}

close(fd Int) -> Int {
	return syscall(3, fd)
}