HelenOS sources
fat_alloc_clusters 423 uspace/srv/fs/fat/fat_directory.c rc = fat_alloc_clusters(di->bs, di->nodep->idx->service_id, 1, &mcl,
fat_alloc_clusters 122 uspace/srv/fs/fat/fat_fat.h extern errno_t fat_alloc_clusters(struct fat_bs *, service_id_t, unsigned,
fat_alloc_clusters 497 uspace/srv/fs/fat/fat_ops.c rc = fat_alloc_clusters(bs, service_id, 1, &mcl, &lcl);
fat_alloc_clusters 1407 uspace/srv/fs/fat/fat_ops.c rc = fat_alloc_clusters(bs, service_id, nclsts, &mcl, &lcl);
HelenOS homepage, sources at GitHub