2008 #define ckroff(f, o) do {\  in binarycomp()  macro
2018 	ckroff(buf_ofs, 0);  in binarycomp()
2019 	ckroff(num_slots, 8);  in binarycomp()
2020 	ckroff(nr_buf_size, 12);  in binarycomp()
2021 	ckroff(ringid, 16);  in binarycomp()
2022 	ckroff(dir, 18);  in binarycomp()
2023 	ckroff(head, 20);  in binarycomp()
2024 	ckroff(cur, 24);  in binarycomp()
2025 	ckroff(tail, 28);  in binarycomp()
2026 	ckroff(flags, 32);  in binarycomp()
2027 	ckroff(ts, 40);  in binarycomp()
2028 	ckroff(offset_mask, 56);  in binarycomp()
2029 	ckroff(buf_align, 64);  in binarycomp()
2030 	ckroff(sem, 128);  in binarycomp()
2031 	ckroff(slot, 256);  in binarycomp()