Function xcb::ffi::render::xcb_render_create_linear_gradient

pub unsafe extern fn xcb_render_create_linear_gradient(
    c: *mut xcb_connection_t, 
    picture: xcb_render_picture_t, 
    p1: xcb_render_pointfix_t, 
    p2: xcb_render_pointfix_t, 
    num_stops: u32, 
    stops: *const xcb_render_fixed_t, 
    colors: *const xcb_render_color_t
) -> xcb_void_cookie_t