Type Alias PGFunction

pub type PGFunction = Option<unsafe extern "C" fn(fcinfo: FunctionCallInfo) -> Datum>;

Aliased Type

enum PGFunction {
    None,
    Some(unsafe extern "C" fn(_: *mut FunctionCallInfoBaseData) -> Datum),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut FunctionCallInfoBaseData) -> Datum)

Some value of type T.