[freetds] cast to void?
James K. Lowden
jklowden at freetds.org
Mon Dec 3 19:19:23 EST 2007
Hi Freddy!
memset((void*)pnullrep->bindval, ' ', bindlen);
Why the cast? The first argument to memset is a void*. There's no need to
cast it. In C, any data pointer can be assigned to a void pointer, and a
void pointer can be assigned to any data pointer. That's why void* was
invented!
http://www.lysator.liu.se/c/rat/c2.html
http://www.opengroup.org/onlinepubs/000095399/functions/memset.html
--jkl
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