pub type GLLOGPROCREGAL = Option<unsafe extern "C" fn(stream: GLenum, length: GLsizei, message: *const GLchar, context: *mut c_void)>;Aliased Type§
enum GLLOGPROCREGAL {
None,
Some(unsafe extern "C" fn(_: u32, _: i32, _: *const i8, _: *mut c_void)),
}