Lines Matching refs:pbr
197 struct mbr_sector pbr;
208 sz = pread(fd, &pbr, sizeof(pbr), 0);
209 if (sz != sizeof(pbr))
213 if (pbr.mbr_magic != le16toh(MBR_MAGIC))
218 memcpy(&pbr.mbr_oemname, OSNAME, sizeof(OSNAME) - 1);
221 memset(&pbr.mbr_bpb, 0, sizeof(pbr.mbr_bpb));
224 (void)pwrite(fd, &pbr, sizeof(pbr), 0);