FILE Pointer

Hello All,

How to get the filename frm the filepointer ?
What are the other informations We can get from
FILE structure ?

Every program is by default open stdin, stdout
and stderr. What is need for this ?
Is it possible to make the program NOT to open 
this files ? 

Thanks :)
-- 
Bharathi S, IndLinuX Team,   (__)
DON Lab,    TeNeT Group,     oo )
IIT-Madras, Chennai-INDIA.   (_/\ 

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