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root/radiance/ray/src/util/rpiece.c
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Comparing ray/src/util/rpiece.c (file contents):
Revision 2.28 by greg, Tue Oct 19 16:02:39 1993 UTC vs.
Revision 2.31 by greg, Thu Nov 30 09:26:20 1995 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1993 Regents of the University of California */
1 > /* Copyright (c) 1995 Regents of the University of California */
2  
3   #ifndef lint
4   static char SCCSid[] = "$SunId$ LBL";
# Line 69 | Line 69 | int  nforked = 0;
69  
70   char  *progname;
71   int  verbose = 0;
72 + unsigned  timelim = 0;
73   int  rvrlim = -1;
74  
75   extern long  lseek(), ftell();
# Line 120 | Line 121 | char  *argv[];
121                                          break;
122                                  pixaspect = atof(argv[i+1]);
123                                  continue;
124 +                        case 'T':               /* time limit (hours) */
125 +                                if (argv[i][2])
126 +                                        break;
127 +                                timelim = atof(argv[++i])*3600. + .5;
128 +                                break;
129                          case 'x':               /* overall x resolution */
130                                  if (argv[i][2])
131                                          break;
# Line 233 | Line 239 | char  **av;
239                  dolock(outfd, F_WRLCK);
240                  if ((fp = fdopen(dup(outfd), "w")) == NULL)
241                          goto filerr;
242 <                printargs(ac, av, fp);          /* write header */
242 >                newheader("RADIANCE", fp);      /* create header */
243 >                printargs(ac, av, fp);
244                  fprintf(fp, "SOFTWARE= %s\n", VersionID);
245                  fputs(VIEWSTR, fp);
246                  fprintview(&ourview, fp);
# Line 279 | Line 286 | char  **av;
286                  exit(1);
287          }
288          signal(SIGALRM, onalrm);
289 +        if (timelim)
290 +                alarm(timelim);
291          return;
292   filerr:
293          fprintf(stderr, "%s: i/o error on file \"%s\"\n", progname, outfile);
# Line 344 | Line 353 | register int  *xp, *yp;
353                  return(0);              /* only check if asked */
354          if (pdone == NULL)              /* first call */
355                  pdone = calloc(hmult*vmult, sizeof(char));
356 +        if (pdone == NULL) {
357 +                fprintf(stderr, "%s: out of memory\n", progname);
358 +                exit(1);
359 +        }
360          if (readpos != -1)              /* mark what's been done */
361                  fseek(syncfp, readpos, 0);
362          while (fscanf(syncfp, "%d %d", xp, yp) == 2)

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