Type Alias TraceLogCallback 

pub type TraceLogCallback = Option<unsafe extern "C" fn(i32, *const i8, *mut __va_list_tag)>;

Aliased Type

pub enum TraceLogCallback {
    None,
    Some(unsafe extern "C" fn(i32, *const i8, *mut __va_list_tag)),
}

Variants

None

No value.

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

Some value of type T.