2008/4/30, Christopher Palow wrote:

> Why not just a struct timeval for the key? It's basically two longs.

Yes, we don't need K&R compatibility, C89 is enough!

#define compare(i,j)
(((i.tv_sec)==(j.tv_sec))?(i.tv_usec)-(j.tv_usec):(i.tv_sec)-(j.tv_sec))

-- 
-=[Yang]=-