🚀 go-pugleaf

In article <214@artsvax.UUCP> mike@artsvax.UUCP (Michael Czeiszperger) writes:
>fread(buffer,sizeof(char),300*512,fp);
>
>... always reads in only 44 blocks ... It always returns the number 44*512...
>Does anyone have any idea why?

Well, let's look at it.

300*512 = 153600

153600 mod 65536 = 22528

22528 / 512 = 44

Therefore we can conclude that LSC's 16 bit integer arithmetic is
truncating your result.  In fact, the documentation for fread claims
that the count argument is an int, so you really can't do better than
32767 bytes at once (unless you set size_of_ptr to something bigger
than one).

What happens if you use
	fread( buffer, 300, 512, fp );
?

=Spencer   ({ihnp4,decvax}!utah-cs!thomas, thomas@cs.utah.edu)