pub unsafe extern "C" fn emscripten_webgl_get_context_attributes(
context: EMSCRIPTEN_WEBGL_CONTEXT_HANDLE,
outAttributes: *mut EmscriptenWebGLContextAttributes
) -> c_intpub unsafe extern "C" fn emscripten_webgl_get_context_attributes(
context: EMSCRIPTEN_WEBGL_CONTEXT_HANDLE,
outAttributes: *mut EmscriptenWebGLContextAttributes
) -> c_int