On Nov 2, 9:02am, p...@whooppee.com (Paul Goyette) wrote: -- Subject: Re: CVS commit: src/sys/dev/pci
| Even in the non-overflow case, if you write x-1 chars (not including the | trailing NUL) to a buffer of size x, the updated value of len will be 1 | (and dest would point to the last valid character of the buffer). We | would need additional code in the non-overflow path | | if (*len == 1) | *len = 0; | | to maintain consistency with the overflow path. | I guess what you have now is simpler; keep it :-) christos
