+ register int line = 0;
+ sigset_t oldmask, mask;
+ char *bunit;
+ int ratef = 0;
+ struct ppp_stats cur, old;
+ struct ppp_comp_stats ccs, ocs;
+
+ memset(&old, 0, sizeof(old));
+ memset(&ocs, 0, sizeof(ocs));
+
+ while (1) {
+ get_ppp_stats(&cur);
+ if (zflag || rflag)
+ get_ppp_cstats(&ccs);
+
+ (void)signal(SIGALRM, catchalarm);
+ signalled = 0;
+ (void)alarm(interval);
+
+ if ((line % 20) == 0) {
+ if (zflag) {
+ printf("IN: COMPRESSED INCOMPRESSIBLE COMP | ");
+ printf("OUT: COMPRESSED INCOMPRESSIBLE COMP\n");
+ bunit = dflag? "KB/S": "BYTE";
+ printf(" %s PACK %s PACK RATIO | ", bunit, bunit);
+ printf(" %s PACK %s PACK RATIO", bunit, bunit);
+ } else {
+ printf("%8.8s %6.6s %6.6s",
+ "IN", "PACK", "VJCOMP");
+
+ if (!rflag)
+ printf(" %6.6s %6.6s", "VJUNC", "VJERR");
+ if (vflag)
+ printf(" %6.6s %6.6s", "VJTOSS", "NON-VJ");
+ if (rflag)
+ printf(" %6.6s %6.6s", "RATIO", "UBYTE");
+ printf(" | %8.8s %6.6s %6.6s",
+ "OUT", "PACK", "VJCOMP");
+
+ if (!rflag)
+ printf(" %6.6s %6.6s", "VJUNC", "NON-VJ");
+ if (vflag)
+ printf(" %6.6s %6.6s", "VJSRCH", "VJMISS");
+ if (rflag)
+ printf(" %6.6s %6.6s", "RATIO", "UBYTE");
+ }
+ putchar('\n');
+ }