bptoep
ndep = bptoep(pmp, bp, ddep->de_fndoffset);
ndep = bptoep(pmp, bp, ddep->de_fndoffset);
*epp = bptoep(pmp, *bpp, diroffset);
ep = bptoep(pmp, bp, offset);
ndep = bptoep(pmp, bp, clusoffset);
ndep = bptoep(pmp, bp,
ndep = bptoep(pmp, bp, clusoffset);
ndep = bptoep(pmp, bp, fndoffset);
*epp = bptoep(pmp, *bpp, diroffset);