| 9 |
|
*/ |
| 10 |
|
|
| 11 |
|
#include "rholo.h" |
| 12 |
+ |
#include "random.h" |
| 13 |
|
#include "paths.h" |
| 14 |
|
#include <signal.h> |
| 15 |
|
#include <sys/types.h> |
| 62 |
|
int force = 0; |
| 63 |
|
/* mark start time */ |
| 64 |
|
starttime = time(NULL); |
| 65 |
+ |
initurand(10240); /* initialize urand */ |
| 66 |
|
progname = argv[0]; /* get arguments */ |
| 67 |
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
| 68 |
|
switch (argv[i][1]) { |
| 371 |
|
vval(OBSTRUCTIONS) = "T"; |
| 372 |
|
vdef(OBSTRUCTIONS)++; |
| 373 |
|
} |
| 374 |
+ |
if (!vdef(VDIST)) { |
| 375 |
+ |
vval(VDIST) = "F"; |
| 376 |
+ |
vdef(VDIST)++; |
| 377 |
+ |
} |
| 378 |
|
if (!vdef(OCCUPANCY)) { |
| 379 |
|
vval(OCCUPANCY) = "U"; |
| 380 |
|
vdef(OCCUPANCY)++; |
| 469 |
|
done_packets(pl) /* handle finished packets */ |
| 470 |
|
PACKET *pl; |
| 471 |
|
{ |
| 472 |
< |
static int nunflushed = 0; |
| 472 |
> |
static int n2flush = 0; |
| 473 |
|
register PACKET *p; |
| 474 |
|
|
| 475 |
|
while (pl != NULL) { |
| 480 |
|
p->nr*sizeof(RAYVAL)); |
| 481 |
|
if (outdev != NULL) /* display it */ |
| 482 |
|
disp_packet((PACKHEAD *)p); |
| 483 |
< |
else |
| 484 |
< |
nunflushed += p->nr; |
| 483 |
> |
if (hdcachesize <= 0) /* manual flushing */ |
| 484 |
> |
n2flush += p->nr; |
| 485 |
|
nraysdone += p->nr; |
| 486 |
|
npacksdone++; |
| 487 |
|
} |
| 489 |
|
p->next = freepacks; |
| 490 |
|
freepacks = p; |
| 491 |
|
} |
| 492 |
< |
if (nunflushed >= 256*RPACKSIZ) { |
| 492 |
> |
if (n2flush > 512*RPACKSIZ*ncprocs) { |
| 493 |
|
hdflush(NULL); /* flush holodeck buffers */ |
| 494 |
< |
nunflushed = 0; |
| 494 |
> |
n2flush = 0; |
| 495 |
|
} |
| 496 |
|
} |
| 497 |
|
|
