Type Alias PFNGLRESETHISTOGRAMEXTPROC

pub type PFNGLRESETHISTOGRAMEXTPROC = Option<unsafe extern "C" fn(_: u32)>;

Aliased Type

enum PFNGLRESETHISTOGRAMEXTPROC {
    None,
    Some(unsafe extern "C" fn(_: u32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32))

Some value of type T.