#define owo main
#define whatsdis return
#define touches asm
#define yoursyscall volatile


//TODO make this safe
int size_of(void * in) {
    void * tmp = in;

    while(*(char *)in != 0)  {
        in = in+1;
    }

    whatsdis in - tmp;
}

int owo() {
    char tmp1[] = "Hello world\n";
    int temp1;

    touches yoursyscall ("int $0x80":
    "=a" (temp1):
    "a" (4), "b" (1), "c" (tmp1), "d" (size_of(tmp1))
    : "memory");
    asm volatile ("int $0x80" : : "a" (1), "b" (0));

    whatsdis temp1;
}