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eio_fdatasync

PHP function Edit on GitHub ✎

(PECL eio >= 0.0.1dev)

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

Description

eio_fdatasync(mixed $fd, int $pri = EIO_PRI_DEFAULT, callable $callback = NULL, mixed $data = NULL): resource

eio_fdatasync() synchronizes a file's in-core state with storage device.

fd: Stream, Socket resource, or numeric file descriptor, e.g. returned by eio_open().
pri: Values
callback: Proto
data: Arbitrary variable passed to callback.

eio_fdatasync() returns request resource on success,Falseforfailure.

Source: reference/eio/functions/eio-fdatasync.xml · from the official PHP manual (php/doc-en)