Function mupdf_sys::mupdf_begin_tile

pub unsafe extern "C" fn mupdf_begin_tile(
    ctx: *mut fz_context,
    device: *mut fz_device,
    area: fz_rect,
    view: fz_rect,
    xstep: f32,
    ystep: f32,
    ctm: fz_matrix,
    id: c_int,
    errptr: *mut *mut mupdf_error_t
) -> c_int