Type Alias PFNGLUNMAPBUFFERPROC

pub type PFNGLUNMAPBUFFERPROC = Option<unsafe extern "C" fn(target: GLenum) -> GLboolean>;

Aliased Type

enum PFNGLUNMAPBUFFERPROC {
    None,
    Some(unsafe extern "C" fn(_: u32) -> u8),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32) -> u8)

Some value of type T.