store_32_bits
extern void store_32_bits(uchar_t **bp, uint32_t v);
store_32_bits(&p, newSize);
store_32_bits(&ep, value);
store_32_bits(&fillp, wbpb->bpb.hidden_sectors);
store_32_bits(&fillp, wbpb->bpb.sectors_in_logical_volume);
store_32_bits(&fillp, wbpb->ebpb.volume_id);
store_32_bits(&fillp, wbpb->bpb.hidden_sectors);
store_32_bits(&fillp, wbpb->bpb.sectors_in_logical_volume);
store_32_bits(&fillp, wbpb->bpb32.big_sectors_per_fat);
store_32_bits(&fillp, wbpb->bpb32.root_dir_clust);
store_32_bits(&fillp, wbpb->ebpb.volume_id);
store_32_bits(&ep, value);