Type Alias virgl_debug_callback_type 

pub type virgl_debug_callback_type = Option<unsafe extern "C" fn(fmt: *const c_char, ap: *mut __va_list_tag)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.