read(fd int, buffer *byte, length int) -> int {
	return syscall(63, fd, buffer, length)
}

write(fd int, buffer *byte, length int) -> int {
	return syscall(64, fd, buffer, length)
}

mmap(address int, length uint, protection int, flags int) -> *any {
	return syscall(222, address, length, protection, flags)
}

munmap(address *any, length uint) -> int {
	return syscall(215, address, length)
}