search for: can_sr

...a/docs/nbdkit-filter.pod +++ b/docs/nbdkit-filter.pod @@ -419,4 +419,26 @@ than once for the same connection, they should return the same value; similarly, the filter may cache the results of each counterpart in C<next_ops> for a given connection rather than repeating calls. +=head2 C<.can_sr> + + int (*can_sr) (struct nbdkit_next_ops *next_ops, void *nxdata, + void *handle); + +This function exists to allow a filter to prevent a client from seeing +support for structured replies, which in turn prevents clients from +attempting sparse reads or querying extents. This f...