Type Alias Dtsearch_f 

pub type Dtsearch_f = Option<unsafe extern "C" fn(arg1: *mut Dt_t, arg2: *mut c_void, arg3: c_int) -> *mut c_void>;

Aliased Type

pub enum Dtsearch_f {
    None,
    Some(unsafe extern "C" fn(*mut _dt_s, *mut c_void, i32) -> *mut c_void),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _dt_s, *mut c_void, i32) -> *mut c_void)

Some value of type T.