System calls to Copy files using nautilus

["Anupama Chandwani" <anupama chandwani gmail com>]

Hi..

I want to intercept the copying of files that nautilus will do.
However, nautilus does not use /usr/bin/cp. Nor is there an open () of
the file I am copying in the strace result.

Can anyone please help me understand how files are copied and what
system calls are used for it?

Thanks in advance.

-- 
Regards,
Anupama Chandwani
Stony Brook, NY