Computers and Technology, 13.07.2020 23:01 gingerham1
Consider a situation where we have a file shared between many people. If one of the people tries editing the file, no other person should be reading or writing at the same time, otherwise changes will not be visible to him/her. However if some person is reading the file, then others may read it at the same time. Precisely in OS we call this situation as the readers-writers problem Problem parameters: One set of data is shared among a number of processes Once a writer is ready, it performs its write. Only one writer may write at a time If a process is writing, no other process can read it If at least one reader is reading, no other process can write Readers may not write and only read
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Consider a situation where we have a file shared between many people. If one of the people tries e...
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