extern char *progname;
extern int exitcode;
+extern pid_t progpid;
extern tfc_byte key[TF_KEY_SIZE], ctr[TF_BLOCK_SIZE], xtskey[TF_KEY_SIZE], mackey[TF_FROM_BITS(TF_MAX_BITS)], tweak[TF_TWEAK_SIZE];
extern struct skein sk;
extern struct tfe_stream tfe;
extern int counter_opt, mackey_opt, do_mac, do_outfmt, rawkey;
extern int idx, write_flags;
extern tfc_yesno catch_all_errors, ignore_seek_errors, password, overwrite_source, do_fsync, do_pad, do_ftrunc;
-extern tfc_yesno do_preserve_time, do_stats_in_gibs, do_statline_dynamic, do_less_stats;
+extern tfc_yesno do_preserve_time, do_stats_in_gibs, do_statline_dynamic, do_less_stats, show_pid;
extern tfc_yesno no_repeat, do_full_hexdump, verbose, statline_was_shown, show_secrets, show_when_done;
extern char *srcfname, *dstfname, *do_mac_file, *counter_file, *sksum_hashlist_file;
extern char *saltf, *genkeyf, *mackeyf, *tweakf;
const char *tfc_modename(int mode);
void tfc_getcurtime(tfc_useconds *tx);
char *tfc_format_time(tfc_useconds t);
+char *tfc_format_pid(const char *str);
tfc_fsize tfc_fdsize(int fd);
tfc_fsize tfc_fdgetpos(int fd);
tfc_fsize tfc_fnamesize(char *fname, tfc_yesno noexit);