Type Alias codes_log_proc 

pub type codes_log_proc = Option<unsafe extern "C" fn(c: *const codes_context, level: c_int, mesg: *const c_char)>;

Aliased Type

pub enum codes_log_proc {
    None,
    Some(unsafe extern "C" fn(*const grib_context, i32, *const i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const grib_context, i32, *const i8))

Some value of type T.