Lines Matching defs:sb
48 } sb;
65 if (read(fd, (char *) &sb, sizeof(sb)) != sizeof(sb)) {
70 if (sb.s_magic[0] + 256*sb.s_magic[1] != EXT2_SUPER_MAGIC) {
83 strncpy(label, sb.s_volume_name, VOLNAMSZ);
93 memset(sb.s_volume_name, 0, VOLNAMSZ);
94 strncpy(sb.s_volume_name, label, VOLNAMSZ);
102 if (write(fd, (char *) &sb, sizeof(sb)) != sizeof(sb)) {