Lines Matching refs:geometry
113 device_geometry geometry;
114 if (!ioctl(fDevice, B_GET_GEOMETRY, &geometry)) {
115 if (geometry.read_only) {
173 device_geometry geometry;
174 if (ioctl(fDevice, B_GET_GEOMETRY, &geometry) < 0) {
189 *_size = 1ULL * geometry.head_count * geometry.cylinder_count
190 * geometry.sectors_per_track * geometry.bytes_per_sector;
193 *_blockSize = geometry.bytes_per_sector;