| 79 |
|
fprintf(stderr, |
| 80 |
|
"%s: no view in file\n", |
| 81 |
|
argv[i]); |
| 82 |
< |
exit(1); |
| 82 |
> |
return(1); |
| 83 |
|
} |
| 84 |
|
break; |
| 85 |
|
} |
| 96 |
|
if (rs.xr <= 0) { |
| 97 |
|
fprintf(stderr, "%s: bad x resolution\n", |
| 98 |
|
progname); |
| 99 |
< |
exit(1); |
| 99 |
> |
return(1); |
| 100 |
|
} |
| 101 |
|
break; |
| 102 |
|
case 'y': /* y resolution */ |
| 104 |
|
if (rs.yr <= 0) { |
| 105 |
|
fprintf(stderr, "%s: bad y resolution\n", |
| 106 |
|
progname); |
| 107 |
< |
exit(1); |
| 107 |
> |
return(1); |
| 108 |
|
} |
| 109 |
|
break; |
| 110 |
|
case 'c': /* repeat count */ |
| 135 |
|
rval = viewfile(argv[i], &vw, &rs); |
| 136 |
|
if (rval <= 0) { |
| 137 |
|
fprintf(stderr, "%s: no view in picture\n", argv[i]); |
| 138 |
< |
exit(1); |
| 138 |
> |
return(1); |
| 139 |
|
} |
| 140 |
|
if (!getdim & (i+1 < argc)) { |
| 141 |
|
zfd = open_float_depth(argv[i+1], (long)rs.xr*rs.yr); |
| 142 |
|
if (zfd < 0) |
| 143 |
< |
exit(1); |
| 143 |
> |
return(1); |
| 144 |
|
} |
| 145 |
|
} |
| 146 |
|
if ((err = setview(&vw)) != NULL) { |
| 147 |
|
fprintf(stderr, "%s: %s\n", progname, err); |
| 148 |
< |
exit(1); |
| 148 |
> |
return(1); |
| 149 |
|
} |
| 150 |
|
if (i == argc) |
| 151 |
|
normaspect(viewaspect(&vw), &pa, &rs.xr, &rs.yr); |
| 152 |
|
if (getdim) { |
| 153 |
< |
printf("-x %d -y %d -ld%c\n", rs.xr, rs.yr, |
| 154 |
< |
(i+1 == argc) & (vw.vaft > FTINY) ? '+' : '-'); |
| 155 |
< |
exit(0); |
| 153 |
> |
printf("-x %d -y %d%s\n", rs.xr, rs.yr, |
| 154 |
> |
(vw.vaft > FTINY) ? " -ld+" : ""); |
| 155 |
> |
return(0); |
| 156 |
|
} |
| 157 |
|
if (fromstdin) |
| 158 |
|
pix2rays(stdin); |
| 159 |
|
else |
| 160 |
|
putrays(); |
| 161 |
< |
exit(0); |
| 161 |
> |
return(0); |
| 162 |
|
userr: |
| 163 |
|
fprintf(stderr, |
| 164 |
|
"Usage: %s [ -i -u -f{a|f|d} -c rept | -d ] { view opts .. | picture [zbuf] }\n", |
| 165 |
|
progname); |
| 166 |
< |
exit(1); |
| 166 |
> |
return(1); |
| 167 |
|
} |
| 168 |
|
|
| 169 |
|
|
