Lock bumping is a way of opening a lock using a specially filed key that is the same size and shape as the key normally used in the target lock 撞锁就使用一种特殊锉制的钥匙开锁的方法，这种钥匙的尺寸和外形和用于被开的锁上的钥匙相同。
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Pointer to variable that receives the completion key value associated with the file handle whose i / o operation has completed . completion key is per - file key that is specified in call to createiocompletionport 所以在使用这个函数的时候只需要将此处填一相应数据结构的空指针就可以了.上面的解释只有大家自己摆平了
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[ out ] pointer to variable that receives the completion key value associated with the file handle whose i / o operation has completed . completion key is per - file key that is specified in call to createiocompletionport 所以在使用这个函数的时候只需要将此处填一相应数据结构的空指针就可以了.上面的解释只有大家自己摆平了
