pub unsafe extern "C" fn cairo_pattern_get_linear_points(
pattern: *mut cairo_pattern_t,
x0: *mut c_double,
y0: *mut c_double,
x1: *mut c_double,
y1: *mut c_double,
) -> cairo_status_t
pub unsafe extern "C" fn cairo_pattern_get_linear_points(
pattern: *mut cairo_pattern_t,
x0: *mut c_double,
y0: *mut c_double,
x1: *mut c_double,
y1: *mut c_double,
) -> cairo_status_t