_boot_sector
struct _boot_sector bs;
swap_pack_grabbpb(bpb_t *wbpb, struct _boot_sector *bsp)
swap_pack_grab32bpb(bpb_t *wbpb, struct _boot_sector *bsp)
void swap_pack_grab32bpb(bpb_t *wbpb, struct _boot_sector *bsp);
void swap_pack_grabbpb(bpb_t *wbpb, struct _boot_sector *bsp);
extern void swap_pack_grab32bpb(bpb_t *wbpb, struct _boot_sector *bsp);
extern void swap_pack_grabbpb(bpb_t *wbpb, struct _boot_sector *bsp);
static void swap_pack_grabsebpb(bpb_t *wbpb, struct _boot_sector *bsp);
static void swap_pack_sebpbcpy(struct _boot_sector *bsp, bpb_t *wbpb);
static void swap_pack_bpbcpy(struct _boot_sector *bsp, bpb_t *wbpb);
swap_pack_bpbcpy(struct _boot_sector *bsp, bpb_t *wbpb)
swap_pack_sebpbcpy(struct _boot_sector *bsp, bpb_t *wbpb)
swap_pack_grabsebpb(bpb_t *wbpb, struct _boot_sector *bsp)