Lines Matching full:operation
50 // The pointer to receive the |backend| must remain valid until the operation
76 // |entry| must remain valid until the operation completes.
85 // receive the |entry| must remain valid until the operation completes.
97 // operation completes.
103 // |callback| will be invoked when the operation completes.
110 // |callback| will be invoked when the operation completes.
122 // remain valid until the operation completes.
165 // operation is complete. Otherwise, completion_callback will be
179 // operation is complete. Otherwise, completion_callback will be
226 // for a given key at any given time. Once an operation has been issued, the
228 // requirement includes the case when an entry is closed while some operation
229 // is in progress and another object is instantiated; any IO operation will
230 // fail while the previous operation is still in-flight. In order to deal with
231 // this requirement, the caller could either wait until the operation
258 // operation completes, and |start| must remain valid until that point.
272 // Cancels any pending sparse IO operation (if any). The completion callback
273 // of the operation in question will still be called when the operation
274 // finishes, but the operation will finish sooner when this method is used.
280 // entries, and returns ERR_IO_PENDING when a previous operation was cancelled
282 // is a pending operation that has not been cancelled, this method will return
283 // OK although another IO operation cannot be issued at this time; in this
