extern int sfd, kfd, dfd;
extern struct stat s_stat;
extern size_t blksize, xtsblocks;
extern char pwdask[512], pwdagain[512];
extern size_t lio, lrem, ldone, lblock;
extern int sfd, kfd, dfd;
extern struct stat s_stat;
extern size_t blksize, xtsblocks;
extern char pwdask[512], pwdagain[512];
extern size_t lio, lrem, ldone, lblock;