I need to fill big file with zero very fast (PocketPC) [Archive]

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IIIu30uD

25th July 2005, 10:23 AM

Any ideas?
If I try to fill file with some number of threads it will be faster than one?

thx for any help

mamaich

25th July 2005, 11:07 AM

According to MSDN you can call WriteFile from several threads at a time, so that may speedup things. But I'd recommend either of 2 methods - calling SetFilePos() or using memory mapped files.