| 5 |
|
* Holodeck display process communication |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
– |
#include <sys/uio.h> |
| 9 |
– |
#include <string.h> |
| 10 |
– |
|
| 8 |
|
#include "rholo.h" |
| 9 |
|
#include "rhdisp.h" |
| 10 |
|
#include "rtprocess.h" |
| 11 |
+ |
#include <sys/uio.h> |
| 12 |
+ |
#include <string.h> |
| 13 |
|
|
| 14 |
|
#ifndef HDSUF |
| 15 |
|
#define HDSUF ".hdi" |
| 124 |
|
dpout = NULL; |
| 125 |
|
error(USER, "display process died"); |
| 126 |
|
} |
| 127 |
< |
if (errno != EAGAIN & errno != EINTR) |
| 127 |
> |
if ((errno != EAGAIN) & (errno != EINTR)) |
| 128 |
|
goto readerr; |
| 129 |
|
return(2); /* acceptable failure */ |
| 130 |
|
} |
| 186 |
|
case DR_VIEWPOINT: /* set target eye position */ |
| 187 |
|
if (msg.nbytes != sizeof(VIEWPOINT)) |
| 188 |
|
error(INTERNAL, "bad DR_VIEWPOINT from display process"); |
| 189 |
< |
copystruct(&myeye, (VIEWPOINT *)buf); |
| 189 |
> |
myeye = *((VIEWPOINT *)buf); |
| 190 |
|
break; |
| 191 |
|
case DR_ATTEN: /* block for priority request */ |
| 192 |
|
if (msg.nbytes) |
| 215 |
|
case DR_CLOBBER: /* clobber holodeck */ |
| 216 |
|
if (msg.nbytes) |
| 217 |
|
error(INTERNAL, "bad DR_CLOBBER from display process"); |
| 218 |
< |
if (force <= 0 | ncprocs <= 0) |
| 218 |
> |
if ((force <= 0) | (ncprocs <= 0)) |
| 219 |
|
error(WARNING, "request to clobber holodeck denied"); |
| 220 |
|
else { |
| 221 |
|
error(WARNING, "clobbering holodeck contents"); |
