What is the C Equivalent of Python's pack(“<I”, 0)

Question

I don\'t know much python but from what I can tell from the documentation the code:

   str = \"AAAA\"
   str += pack(\"

would ap

Answer 1

strcat() stops at the first NUL, so no.

char str[20] = "AAAA";
int val = 0;
int nval = htole32(val);
memcpy(str + 4, (char*)&nval, 4);