pub unsafe extern "C" fn proj_create_conversion_pole_rotation_netcdf_cf_convention(
ctx: *mut PJ_CONTEXT,
grid_north_pole_latitude: f64,
grid_north_pole_longitude: f64,
north_pole_grid_longitude: f64,
ang_unit_name: *const c_char,
ang_unit_conv_factor: f64,
) -> *mut PJ