eio_fstatvfs

PECL eio >= 0.0.1dev
eio_fstatvfs - Get file system statistics
Manual

eio_fstatvfs( mixed$fd, int$pri, callable$callback, [mixed$data] ): resource

eio_fstatvfs returns file system statistics in result of callback.

Parameters

fd

A file descriptor of a file within the mounted file system.

pri

The request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or null. If null passed, pri internally is set to EIO_PRI_DEFAULT.

callback

callback function is called when the request is done. It should match the following prototype:

void callback(mixed $data, int $result[, resource $req]);
data

is custom data passed to the request.

result

request-specific result value; basically, the value returned by corresponding system call.

req

is optional request resource which can be used with functions like eio_get_last_error

data

Arbitrary variable passed to callback.

Return Values

eio_fstatvfs returns request resource on success, or false on failure.

Related Functions

Function eio_fstatvfs:

  • Manual

Eio Functions

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