On 5 May 2012 03:11, Igor Stasenko <[email protected]> wrote: > On 5 May 2012 01:06, Guillermo Polito <[email protected]> wrote: >> I've just noticed that the following expression: >> >> InMidstOfFileinNotification signal ifFalse: [ ... >> >> Is to notice if I'm in the middle of the file in. >> >> > unless there is another process who InMidstOfFilein. > > IMO one should use plain boring semaphores and critical section, > because exceptions have effect on current process, but completely > ignorant to what happens > in other ones. > > just to test , add the following test: > > sema := Semaphore new. > > [ sema signal. self fileIn: '20 seconds asDelay wait' ] fork. > > sema wait. > self should: (self fileIn: '20 seconds asDelay wait') raise:
oops, the above is of course should be: self should: [self fileIn: '20 seconds asDelay wait'] raise: but i think you got an idea. > InMidstOfFileInErrorOrWhatever. > >> >> >> >> >> >> >> >> >> >> >> >> amazing, >> Guille > > > > -- > Best regards, > Igor Stasenko. -- Best regards, Igor Stasenko.
