2000 #define ckroff(f, o) do {\  in binarycomp()  macro
2010 	ckroff(buf_ofs, 0);  in binarycomp()
2011 	ckroff(num_slots, 8);  in binarycomp()
2012 	ckroff(nr_buf_size, 12);  in binarycomp()
2013 	ckroff(ringid, 16);  in binarycomp()
2014 	ckroff(dir, 18);  in binarycomp()
2015 	ckroff(head, 20);  in binarycomp()
2016 	ckroff(cur, 24);  in binarycomp()
2017 	ckroff(tail, 28);  in binarycomp()
2018 	ckroff(flags, 32);  in binarycomp()
2019 	ckroff(ts, 40);  in binarycomp()
2020 	ckroff(offset_mask, 56);  in binarycomp()
2021 	ckroff(buf_align, 64);  in binarycomp()
2022 	ckroff(sem, 128);  in binarycomp()
2023 	ckroff(slot, 256);  in binarycomp()