Type Alias fdb_tsl_cb 

pub type fdb_tsl_cb = Option<unsafe extern "C" fn(tsl: fdb_tsl_t, arg: *mut c_void) -> bool>;

Aliased Type

pub enum fdb_tsl_cb {
    None,
    Some(unsafe extern "C" fn(*mut fdb_tsl, *mut c_void) -> bool),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut fdb_tsl, *mut c_void) -> bool)

Some value of type T.