extern int mkpdir(char *file, mode_t mode, uid_t uid, gid_t gid);
extern int rmpdir(char *file, char *topdir);
extern char *sanitise_filename(char *inp);
extern int mkpdir(char *file, mode_t mode, uid_t uid, gid_t gid);
extern int rmpdir(char *file, char *topdir);
extern char *sanitise_filename(char *inp);