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by rbmm
839 days ago
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of course - SRW lock allow shared access only if no waiters ( request to exclusive access) on lock. so even if lock in shared mode, new shared request can block, if was waiter(exclusive) already. in case OP no exactly this, but anyway - i be say that shared access is only hint to system, that it can optimize access - and allow multiple shared threads inside lock. but this was not always |
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