64-bit integers

[boebox]

I am trying to do a simple division with a llu, but it is not working???? I keep on getting 0 as the %d value in the second printf statment.

main(void)
{

printf("RLIM_INFINITY as unsigned %u = %d MB\n",
RLIM_INFINITY, RLIM_INFINITY/(1024*1024));

printf("RLIM_INFINITY as unsigned long long %llu = %d MB\n",
RLIM_INFINITY, RLIM_INFINITY/(1024*1024));

printf("RLIM_INFINITY as hex %x\n",
RLIM_INFINITY);

printf("RLIM_INFINITY as long long hex %llx\n",
RLIM_INFINITY);

printf("\\n"

return 0;
}

Any help would be appreciated.

-Tony

 

[Zyrenthian]

Just a guess but i dont think %d cant handle more then a 32 bit integer. I belive you may have to write your own function that writes the value to a string and use %s.

Matt

 

[Guest_imported]

Zyrentian is correct-

To handle this, most compilers will support "%ld" and many will also
support "%lld" for LONG and LONG LONG integers.