REPOST:How to get chunk info, backup info from ESQL/C?

Informix Gurus, Had an error on the previous post, so here goes again. How does one get the chunk info from within ESQL/C? The info that I am looking for is How many pages are there in a dbspace, How many are free etc. Also how would I get the last backup info from within ESQL/C? What I need is the last backup date, and the level of backup. Is there a system table that contains all this info? Any and all responses on this matter appreiciated. Thanx, Raj.