| 212 |
|
if ((nproc > 1) & (accumulate <= 0)) |
| 213 |
|
put_zero_record(0); /* prime our queue to accumulate */ |
| 214 |
|
|
| 215 |
– |
if (recover) { /* recover previous output? */ |
| 216 |
– |
if (accumulate <= 0) { |
| 217 |
– |
reload_output(); |
| 218 |
– |
if (nproc > 1) |
| 219 |
– |
queue_modifiers(); |
| 220 |
– |
} else |
| 221 |
– |
recover_output(); |
| 222 |
– |
} |
| 215 |
|
if (yres > 0) { /* set up flushing & ray counts */ |
| 216 |
|
if (xres > 0) |
| 217 |
|
raysleft = (RNUMBER)xres*yres; |
| 226 |
|
for (i = 0; i < nsources; i++) |
| 227 |
|
source[i].sflags |= SFOLLOW; |
| 228 |
|
|
| 229 |
< |
if (nproc == 1 || in_rchild()) /* single process or child */ |
| 229 |
> |
if (nproc > 1 && in_rchild()) /* forked child? */ |
| 230 |
|
return; /* return to main processing loop */ |
| 231 |
+ |
|
| 232 |
+ |
if (recover) { /* recover previous output? */ |
| 233 |
+ |
if (accumulate <= 0) { |
| 234 |
+ |
reload_output(); |
| 235 |
+ |
if (nproc > 1) |
| 236 |
+ |
queue_modifiers(); |
| 237 |
+ |
} else |
| 238 |
+ |
recover_output(); |
| 239 |
+ |
} |
| 240 |
+ |
if (nproc == 1) /* single process? */ |
| 241 |
+ |
return; |
| 242 |
|
|
| 243 |
|
parental_loop(); /* else run controller */ |
| 244 |
|
quit(0); /* parent musn't return! */ |
