eio_seek
eio_seek
Seek to a position
resource **eio_seek** mixed $fd int $offset int $whence int $pri callable $callback mixed $data
repositions the offset of the open file associated with
stream, instance, or file descriptor specified by to
the argument according to
the directive .
eio_seek``Socket``fd``offset``whence
fd
Stream, instance, or numeric file descriptor.
Socket
offsetStarting point from which data is to be read.
whence
values are:
`whence``EIO_SEEK_SET``offset``EIO_SEEK_CUR``offset``EIO_SEEK_END``offset`
pri``callback``data
Arbitrary variable passed to .
callback
returns request resource on success,return.falseforfailure.
eio_seek