Type Alias WALSegmentOpenCB

pub type WALSegmentOpenCB = Option<unsafe extern "C" fn(xlogreader: *mut XLogReaderState, nextSegNo: XLogSegNo, tli_p: *mut TimeLineID)>;

Aliased Type

enum WALSegmentOpenCB {
    None,
    Some(unsafe extern "C" fn(_: *mut XLogReaderState, _: u64, _: *mut u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut XLogReaderState, _: u64, _: *mut u32))

Some value of type T.