234         case 1:
 235                 opts->mseconds = (uint_t)(strtod(argv[optind], &endp) * 1000.0);
 236                 if (*endp != '\0') {
 237                         (void) fprintf(stderr,
 238                             gettext("%s: invalid argument \"%s\"\n"),
 239                             opts->pgmname, argv[optind]);
 240                         errcnt++;
 241                 }
 242                 break;
 243         default:
 244                 errcnt++;
 245                 break;
 246         }
 247 
 248         if (opts->nsamples == 0 || opts->mseconds == 0)
 249                 errcnt++;
 250 
 251         if (errcnt != 0 || opts->dohelp ||
 252             (opts->nsets = cpc_setgrp_numsets(opts->master)) == 0) {
 253                 (void) fprintf(opts->dohelp ? stdout : stderr, gettext(
 254                     "Usage:\n\t%s [-c events] [-p period] [-nstD] "
 255                     "[-T d|u] [interval [count]]\n\n"
 256                     "\t-c events specify processor events to be monitored\n"
 257                     "\t-n\t  suppress titles\n"
 258                     "\t-p period cycle through event list periodically\n"
 259                     "\t-s\t  run user soaker thread for system-only events\n"
 260                     "\t-t\t  include %s register\n"
 261                     "\t-T d|u\t  Display a timestamp in date (d) or unix "
 262                     "time_t (u)\n"
 263                     "\t-D\t  enable debug mode\n"
 264                     "\t-h\t  print extended usage information\n\n"
 265                     "\tUse cputrack(1) to monitor per-process statistics.\n"),
 266                     opts->pgmname, CPC_TICKREG_NAME);
 267                 if (opts->dohelp) {
 268                         (void) putchar('\n');
 269                         (void) capabilities(cpc, stdout);
 270                         exit(0);
 271                 }
 272                 exit(2);
 273         }
 274 
 275         /*
 276          * If the user requested periodic behavior, calculate the rest time

 234         case 1:
 235                 opts->mseconds = (uint_t)(strtod(argv[optind], &endp) * 1000.0);
 236                 if (*endp != '\0') {
 237                         (void) fprintf(stderr,
 238                             gettext("%s: invalid argument \"%s\"\n"),
 239                             opts->pgmname, argv[optind]);
 240                         errcnt++;
 241                 }
 242                 break;
 243         default:
 244                 errcnt++;
 245                 break;
 246         }
 247 
 248         if (opts->nsamples == 0 || opts->mseconds == 0)
 249                 errcnt++;
 250 
 251         if (errcnt != 0 || opts->dohelp ||
 252             (opts->nsets = cpc_setgrp_numsets(opts->master)) == 0) {
 253                 (void) fprintf(opts->dohelp ? stdout : stderr, gettext(
 254                     "Usage:\n\t%s -c spec [-c spec]... [-p period] [-T u|d]\n"
 255                     "\t\t[-sntD] [interval [count]]\n\n"
 256                     "\t-c spec\t  specify processor events to be monitored\n"
 257                     "\t-n\t  suppress titles\n"
 258                     "\t-p period cycle through event list periodically\n"
 259                     "\t-s\t  run user soaker thread for system-only events\n"
 260                     "\t-t\t  include %s register\n"
 261                     "\t-T d|u\t  Display a timestamp in date (d) or unix "
 262                     "time_t (u)\n"
 263                     "\t-D\t  enable debug mode\n"
 264                     "\t-h\t  print extended usage information\n\n"
 265                     "\tUse cputrack(1) to monitor per-process statistics.\n"),
 266                     opts->pgmname, CPC_TICKREG_NAME);
 267                 if (opts->dohelp) {
 268                         (void) putchar('\n');
 269                         (void) capabilities(cpc, stdout);
 270                         exit(0);
 271                 }
 272                 exit(2);
 273         }
 274 
 275         /*
 276          * If the user requested periodic behavior, calculate the rest time