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How to set the filesize

Hi everyone
i have a problem with file manipulating
i want to make a file for random access use.
but cant set the file size early in the program

can anyone help me?

Dec 5 '05 #1
1 2193
Maybe the best way is to copy the whole file into Memory, so operations
are performed much faster. For this you can use std::vector and for
resizing std::vector::reserve() - After all you just have to copy the
Vector to an filestream object.

--
Greetings, Thomas Jakob
http://www.quicix.de/ (german)
quicix (at) gmail (dot) com
Dec 5 '05 #2

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