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GeneralRe: When should printf round a floating number up for display? Pin
Richard MacCutchan28-Dec-12 7:18
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GeneralRe: When should printf round a floating number up for display? Pin
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Questiongraphics.h multi-threading problem Pin
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AnswerRe: graphics.h multi-threading problem Pin
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GeneralRe: graphics.h multi-threading problem Pin
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GeneralRe: graphics.h multi-threading problem Pin
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GeneralRe: graphics.h multi-threading problem Pin
Richard MacCutchan29-Dec-12 21:28
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GeneralRe: graphics.h multi-threading problem Pin
yudhistira dewanata30-Dec-12 5:30
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David,
Thanks for the reply, I've read about context switching and now I have so many question going on my head.
First thing first, what actually happen when you multithread? Does the processor run two or more processes independently at the same time , or does it still need to switch between processes?
because if it does run the two separately then why would it need to switch context?

another one is if it does run the two separately, then i'm guessing the function drawrect() can't be used at the same time and thus needs to be switched between processes. by logic, will it work if i apply semaphores to it?

So there you go. Can you help me with this? or did i confuse you with my questions?
GeneralRe: graphics.h multi-threading problem Pin
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