11 |
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12 |
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#include <sys/types.h> |
13 |
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|
14 |
< |
#ifndef NIX |
14 |
> |
#ifndef NON_POSIX |
15 |
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#ifdef BSD |
16 |
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#include <sys/time.h> |
17 |
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#include <sys/resource.h> |
33 |
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#define RFTEMPLATE "rfXXXXXX" |
34 |
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|
35 |
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#ifndef SIGCONT |
36 |
+ |
#ifdef SIGIO /* XXX can we live without this? */ |
37 |
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#define SIGCONT SIGIO |
38 |
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#endif |
39 |
+ |
#endif |
40 |
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|
41 |
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CUBE thescene; /* our scene */ |
42 |
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OBJECT nsceneobjs; /* number of objects in our scene */ |
115 |
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|
116 |
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double pixvalue(); |
117 |
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|
118 |
< |
#ifdef NIX |
117 |
< |
#define file_exists(f) (access(f,F_OK)==0) |
118 |
< |
#else |
118 |
> |
#ifdef RHAS_STAT |
119 |
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#include <sys/types.h> |
120 |
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#include <sys/stat.h> |
121 |
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int |
126 |
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if (stat(fname, &sbuf) < 0) return(0); |
127 |
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return((sbuf.st_mode & S_IFREG) != 0); |
128 |
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} |
129 |
+ |
#else |
130 |
+ |
#define file_exists(f) (access(f,F_OK)==0) |
131 |
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#endif |
132 |
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|
133 |
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|
137 |
|
{ |
138 |
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if (code) /* report status */ |
139 |
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report(); |
140 |
< |
#ifndef NIX |
140 |
> |
#ifndef NON_POSIX |
141 |
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headclean(); /* delete header file */ |
142 |
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pfclean(); /* clean up persist files */ |
143 |
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#endif |
145 |
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} |
146 |
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|
147 |
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|
148 |
< |
#ifndef NIX |
148 |
> |
#ifndef NON_POSIX |
149 |
|
void |
150 |
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report() /* report progress */ |
151 |
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{ |
182 |
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nrays, pctdone, u/3600., s/3600., |
183 |
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(tlastrept-tstart)/3600., myhostname()); |
184 |
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eputs(errmsg); |
185 |
< |
#ifndef BSD |
185 |
> |
#ifdef SIGCONT |
186 |
|
signal(SIGCONT, report); |
187 |
|
#endif |
188 |
|
} |
415 |
|
pctdone = 100.0*i/vres; |
416 |
|
if (ralrm > 0) /* report init stats */ |
417 |
|
report(); |
418 |
< |
#ifndef BSD |
418 |
> |
#ifdef SIGCONT |
419 |
|
else |
418 |
– |
#endif |
420 |
|
signal(SIGCONT, report); |
421 |
+ |
#endif |
422 |
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ypos = vres-1 - i; /* initialize sampling */ |
423 |
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if (directvis) |
424 |
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init_drawsources(psample); |
444 |
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if (directvis) /* add bitty sources */ |
445 |
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drawsources(scanbar, zbar, 0, hres, ypos, ystep); |
446 |
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/* write it out */ |
447 |
< |
#ifndef BSD |
447 |
> |
#ifdef SIGCONT |
448 |
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signal(SIGCONT, SIG_IGN); /* don't interrupt writes */ |
449 |
|
#endif |
450 |
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for (i = ystep; i > 0; i--) { |
461 |
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pctdone = 100.0*(vres-1-ypos)/vres; |
462 |
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if (ralrm > 0 && time((time_t *)NULL) >= tlastrept+ralrm) |
463 |
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report(); |
464 |
< |
#ifndef BSD |
464 |
> |
#ifdef SIGCONT |
465 |
|
else |
466 |
|
signal(SIGCONT, report); |
467 |
|
#endif |
468 |
|
} |
469 |
|
/* clean up */ |
470 |
+ |
#ifdef SIGCONT |
471 |
|
signal(SIGCONT, SIG_IGN); |
472 |
+ |
#endif |
473 |
|
if (zfd != -1 && write(zfd, (char *)zbar[0], hres*sizeof(float)) |
474 |
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< hres*sizeof(float)) |
475 |
|
goto writerr; |
490 |
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pctdone = 100.0; |
491 |
|
if (ralrm > 0) |
492 |
|
report(); |
493 |
+ |
#ifdef SIGCONT |
494 |
|
signal(SIGCONT, SIG_DFL); |
495 |
+ |
#endif |
496 |
|
return; |
497 |
|
writerr: |
498 |
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error(SYSTEM, "write error in render"); |