Writing to Memory Mapped File!


Hi All,



I want to update one font file. I am handling this file as Memory Mapped



File (MMF).



This file may be having some previous contain. I will be updating that.



Also I want to add some data to it.



But the size of the data I will be adding is not known previously (while



mapping the file).



Currently I am mapping the file with its current size.



So the file size is not growing when I write some data beyond the file-size.



Program is also not giving access voilation or any other error.



If any one has worked on MMF and can help me out, I will be very grateful to



the person.



Thanks in advace,



Santosh and abhi.


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