Type Alias PFNGLXSWAPINTERVALMESAPROC

pub type PFNGLXSWAPINTERVALMESAPROC = Option<unsafe extern "C" fn(interval: c_uint) -> c_int>;

Aliased Type

pub enum PFNGLXSWAPINTERVALMESAPROC {
    None,
    Some(unsafe extern "C" fn(u32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u32) -> i32)

Some value of type T.