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Copy on write problem

6
Hi,
Can anyone give me a proper defination of copy-on-write with implementation of the same.
I just know that "when one process is writing to some data, the other process which wants to read the same data should wait. Once the first process completes writing the other process can perform its operation".

I'm I correct, If no, please let me know about that in detail. If possible explain using programming.

Thanks
Sep 4 '06 #1
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