pub type PFNGLGETPERFMONITORGROUPSAMDPROC = Option<unsafe extern "C" fn(numGroups: *mut GLint, groupsSize: GLsizei, groups: *mut GLuint)>;Aliased Type§
enum PFNGLGETPERFMONITORGROUPSAMDPROC {
None,
Some(unsafe extern "C" fn(_: *mut i32, _: i32, _: *mut u32)),
}