131 |
|
* process should not be compromised. |
132 |
|
*/ |
133 |
|
|
134 |
– |
#include <stdio.h> |
135 |
– |
#include <sys/types.h> |
136 |
– |
#include <sys/wait.h> /* XXX platform */ |
137 |
– |
|
134 |
|
#include "rtprocess.h" |
135 |
|
#include "ray.h" |
136 |
|
#include "ambient.h" |
137 |
+ |
#include <sys/types.h> |
138 |
+ |
#include <sys/wait.h> |
139 |
|
#include "selcall.h" |
140 |
|
|
141 |
|
#ifndef RAYQLEN |
257 |
|
return(0); |
258 |
|
/* check for full send queue */ |
259 |
|
if (sendq_full()) { |
260 |
< |
RAY mySend; |
263 |
< |
int rval; |
264 |
< |
mySend = *r; |
260 |
> |
RAY mySend = *r; |
261 |
|
/* wait for a result */ |
262 |
< |
rval = ray_presult(r, 0); |
262 |
> |
if (ray_presult(r, 0) <= 0) |
263 |
> |
return(-1); |
264 |
|
/* put new ray in queue */ |
265 |
|
r_queue[r_send_next++] = mySend; |
266 |
< |
return(rval); /* done */ |
266 |
> |
/* XXX r_send_next may now be > RAYQLEN */ |
267 |
> |
return(1); |
268 |
|
} |
269 |
|
/* else add ray to send queue */ |
270 |
|
r_queue[r_send_next++] = *r; |
306 |
|
n = ray_pnprocs - ray_pnidle; |
307 |
|
if (n <= 0) /* return if nothing to await */ |
308 |
|
return(0); |
309 |
+ |
if (!poll && ray_pnprocs == 1) /* one process -> skip select() */ |
310 |
+ |
FD_SET(r_proc[0].fd_recv, &readset); |
311 |
+ |
|
312 |
|
getready: /* any children waiting for us? */ |
313 |
|
for (pn = ray_pnprocs; pn--; ) |
314 |
|
if (FD_ISSET(r_proc[pn].fd_recv, &readset) || |