Type Alias mysqlclient_sys::ps_result_callback

pub type ps_result_callback = Option<unsafe extern "C" fn(data: *mut c_void, column: c_uint, row: *mut *mut c_uchar)>;

Aliased Type

enum ps_result_callback {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: u32, _: *mut *mut u8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: u32, _: *mut *mut u8))

Some value of type T.