HelenOS sources
default_sector_size 105 uspace/app/mkfat/mkfat.c cfg.sector_size = default_sector_size;
default_sector_size 212 uspace/srv/fs/udf/udf_volume.c uint32_t default_sector_size[] = { 512, 1024, 2048, 4096, 8192, 0 };
default_sector_size 224 uspace/srv/fs/udf/udf_volume.c while (default_sector_size[i] != 0) {
default_sector_size 226 uspace/srv/fs/udf/udf_volume.c default_sector_size[i]);
default_sector_size 228 uspace/srv/fs/udf/udf_volume.c instance->sector_size = default_sector_size[i];
HelenOS homepage, sources at GitHub