eio_fsync

Synchronize a file's in-core state with storage device

resource **eio_fsync** mixed $fd int $pri callable $callback mixed $data

Synchronize a file's in-core state with storage device

fdStream, Socket resource, or numeric file descriptor.

pri``callback``data Arbitrary variable passed to . callback

returns request resource on success,return.falseforfailure.

eio_fsync

eio_sync

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