pub unsafe extern "C" fn pdf_mark_bits_set(
ctx: *mut fz_context,
marks: *mut pdf_mark_bits,
obj: *mut pdf_obj,
) -> c_intpub unsafe extern "C" fn pdf_mark_bits_set(
ctx: *mut fz_context,
marks: *mut pdf_mark_bits,
obj: *mut pdf_obj,
) -> c_int