File.queryFilesystemInfoAsync

void queryFilesystemInfoAsync(string attributes,  int  ioPriority,  gio.cancellable.Cancellable cancellable =  null,  gio.types.AsyncReadyCallback callback =  null)

Asynchronously gets the requested information about the filesystem that the specified file is on. The result is a #GFileInfo object that contains key-value attributes (such as type or size for the file).

For more details, see [gio.file.File.queryFilesystemInfo] which is the synchronous version of this call.

When the operation is finished, callback will be called. You can then call [gio.file.File.queryInfoFinish] to get the result of the operation.

Parameters

`attributes`	an attribute query string
`ioPriority`	the [I/O priority][io-priority] of the request
`cancellable`	optional #GCancellable object, null to ignore
`callback`	a #GAsyncReadyCallback to call when the request is satisfied