| 21 |
|
|
| 22 |
|
extern char *progname; /* global argv[0] */ |
| 23 |
|
|
| 24 |
– |
extern char *shm_boundary; /* boundary of shared memory */ |
| 25 |
– |
|
| 24 |
|
/* persistent processes define */ |
| 25 |
|
#ifdef F_SETLKW |
| 26 |
|
#define PERSIST 1 /* normal persist */ |
| 348 |
|
rval = setspectrsamp(CNDX, WLPART); |
| 349 |
|
if (rval < 0) |
| 350 |
|
error(USER, "unsupported spectral sampling"); |
| 351 |
< |
if (out_prims != NULL) { |
| 351 |
> |
if (sens_curve != NULL) |
| 352 |
> |
out_prims = NULL; |
| 353 |
> |
else if (out_prims != NULL) { |
| 354 |
|
if (!rval) |
| 355 |
|
error(WARNING, "spectral range incompatible with color output"); |
| 356 |
|
} else if (NCSAMP == 3) |
| 453 |
|
dup2(duped1, fileno(stdout)); |
| 454 |
|
close(duped1); |
| 455 |
|
if (persist == PARALLEL) { /* multiprocessing */ |
| 456 |
< |
preload_objs(); /* preload scene */ |
| 457 |
< |
shm_boundary = (char *)malloc(16); |
| 458 |
< |
strcpy(shm_boundary, "SHM_BOUNDARY"); |
| 456 |
> |
cow_memshare(); /* preloads scene */ |
| 457 |
|
while ((rval=fork()) == 0) { /* keep on forkin' */ |
| 458 |
|
pflock(1); |
| 459 |
|
pfhold(); |
| 510 |
|
) |
| 511 |
|
{ |
| 512 |
|
int lasterrno = errno; |
| 513 |
+ |
if (erract[WARNING].pf == NULL) |
| 514 |
+ |
return; /* called by calcomp or someone */ |
| 515 |
|
eputs(s); |
| 516 |
|
errno = lasterrno; |
| 517 |
|
} |
