| 227 |
|
/* initialize object types */ |
| 228 |
|
initotypes(); |
| 229 |
|
/* initialize urand */ |
| 230 |
< |
initurand(2048); |
| 231 |
< |
srandom(rand_samp ? (long)time(0) : 0L); |
| 230 |
> |
if (rand_samp) { |
| 231 |
> |
srandom((long)time(0)); |
| 232 |
> |
initurand(0); |
| 233 |
> |
} else { |
| 234 |
> |
srandom(0L); |
| 235 |
> |
initurand(2048); |
| 236 |
> |
} |
| 237 |
|
/* set up signal handling */ |
| 238 |
|
sigdie(SIGINT, "Interrupt"); |
| 239 |
|
#ifdef SIGHUP |
| 309 |
|
while ((rval=fork()) == 0) { /* keep on forkin' */ |
| 310 |
|
pflock(1); |
| 311 |
|
pfhold(); |
| 312 |
+ |
ambsync(); /* load new values */ |
| 313 |
|
} |
| 314 |
|
if (rval < 0) |
| 315 |
|
error(SYSTEM, "cannot fork child for persist function"); |
| 316 |
< |
pfdetach(); /* parent exits */ |
| 316 |
> |
pfdetach(); /* parent will run then exit */ |
| 317 |
|
} |
| 318 |
|
} |
| 319 |
|
runagain: |
| 426 |
|
|
| 427 |
|
if (imm_irrad) |
| 428 |
|
printf("-I+\t\t\t\t# immediate irradiance on\n"); |
| 429 |
< |
printf("-x %-9d\t\t\t# x resolution (flush interval)\n", hresolu); |
| 430 |
< |
printf("-y %-9d\t\t\t# y resolution\n", vresolu); |
| 429 |
> |
printf("-x %-9d\t\t\t# x resolution (flush interval)\n", hresolu); |
| 430 |
> |
printf("-y %-9d\t\t\t# y resolution\n", vresolu); |
| 431 |
|
printf(lim_dist ? "-ld+\t\t\t\t# limit distance on\n" : |
| 432 |
|
"-ld-\t\t\t\t# limit distance off\n"); |
| 433 |
|
printf("-h%c\t\t\t\t# %s header\n", loadflags & IO_INFO ? '+' : '-', |