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* Generate sections of a picture. |
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*/ |
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+ |
|
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#include <stdio.h> |
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#include <signal.h> |
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#include <sys/types.h> |
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#include <sys/wait.h> |
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|
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#include "platform.h" |
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#include "standard.h" |
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#include "color.h" |
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#include "view.h" |
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#include "rtprocess.h" |
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|
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#ifndef F_SETLKW |
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|
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< |
main(argc, argv) |
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< |
int argc; |
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< |
char *argv[]; |
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> |
int |
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> |
main( |
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> |
int argc, |
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> |
char *argv[] |
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> |
) |
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{ |
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fprintf(stderr, "%s: no NFS lock manager on this machine\n", argv[0]); |
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exit(1); |
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|
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#else |
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|
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– |
#include <signal.h> |
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– |
|
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#include "color.h" |
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#include "view.h" |
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– |
#include "rtprocess.h" |
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– |
|
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#ifndef NFS |
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#define NFS 1 |
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#endif |
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#define unguard() sigrelse(SIGALRM) |
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#endif |
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#ifndef guard_io |
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< |
#define guard_io() 0 |
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< |
#define unguard() 0 |
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> |
#define guard_io() |
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> |
#define unguard() |
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#endif |
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|
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extern char *strerror(); |
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int gotalrm = 0; |
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void onalrm(int i) { gotalrm++; } |
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|
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+ |
static void dolock(int fd, int ltyp); |
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+ |
static void init(int ac, char **av); |
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+ |
static int nextpiece(int *xp, int *yp); |
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+ |
static int rvrpiece(int *xp, int *yp); |
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static int cleanup(int rstat); |
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static void rpiece(void); |
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+ |
static int putpiece(int xpos, int ypos); |
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+ |
static void filerr(char *t); |
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|
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< |
main(argc, argv) |
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< |
int argc; |
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< |
char *argv[]; |
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> |
|
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> |
int |
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> |
main( |
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> |
int argc, |
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> |
char *argv[] |
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> |
) |
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{ |
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register int i, rval; |
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|
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} |
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|
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|
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< |
dolock(fd, ltyp) /* lock or unlock a file */ |
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< |
int fd; |
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< |
int ltyp; |
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> |
static void |
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> |
dolock( /* lock or unlock a file */ |
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> |
int fd, |
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> |
int ltyp |
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> |
) |
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{ |
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static struct flock fls; /* static so initialized to zeroes */ |
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|
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} |
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|
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|
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< |
init(ac, av) /* set up output file and start rpict */ |
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< |
int ac; |
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< |
char **av; |
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> |
static void |
| 225 |
> |
init( /* set up output file and start rpict */ |
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> |
int ac, |
| 227 |
> |
char **av |
| 228 |
> |
) |
| 229 |
|
{ |
| 230 |
|
static char hrbuf[16], vrbuf[16]; |
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|
extern char VersionID[]; |
| 315 |
|
} |
| 316 |
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|
| 317 |
|
|
| 318 |
< |
int |
| 319 |
< |
nextpiece(xp, yp) /* get next piece assignment */ |
| 320 |
< |
int *xp, *yp; |
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> |
static int |
| 319 |
> |
nextpiece( /* get next piece assignment */ |
| 320 |
> |
int *xp, |
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> |
int *yp |
| 322 |
> |
) |
| 323 |
|
{ |
| 324 |
|
if (gotalrm) /* someone wants us to quit */ |
| 325 |
|
return(0); |
| 359 |
|
} |
| 360 |
|
|
| 361 |
|
|
| 362 |
< |
int |
| 363 |
< |
rvrpiece(xp, yp) /* check for recoverable pieces */ |
| 364 |
< |
register int *xp, *yp; |
| 362 |
> |
static int |
| 363 |
> |
rvrpiece( /* check for recoverable pieces */ |
| 364 |
> |
register int *xp, |
| 365 |
> |
register int *yp |
| 366 |
> |
) |
| 367 |
|
{ |
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|
static char *pdone = NULL; /* which pieces are done */ |
| 369 |
|
static long readpos = -1; /* how far we've read */ |
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|
} |
| 406 |
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|
| 407 |
|
|
| 408 |
< |
int |
| 409 |
< |
cleanup(rstat) /* close rpict process and clean up */ |
| 410 |
< |
int rstat; |
| 408 |
> |
static int |
| 409 |
> |
cleanup( /* close rpict process and clean up */ |
| 410 |
> |
int rstat |
| 411 |
> |
) |
| 412 |
|
{ |
| 413 |
|
int status; |
| 414 |
|
|
| 422 |
|
} |
| 423 |
|
|
| 424 |
|
|
| 425 |
< |
rpiece() /* render picture piece by piece */ |
| 425 |
> |
static void |
| 426 |
> |
rpiece(void) /* render picture piece by piece */ |
| 427 |
|
{ |
| 428 |
|
VIEW pview; |
| 429 |
|
int xorg, yorg; |
| 470 |
|
} |
| 471 |
|
|
| 472 |
|
|
| 473 |
< |
int |
| 474 |
< |
putpiece(xpos, ypos) /* get next piece from rpict */ |
| 475 |
< |
int xpos, ypos; |
| 473 |
> |
static int |
| 474 |
> |
putpiece( /* get next piece from rpict */ |
| 475 |
> |
int xpos, |
| 476 |
> |
int ypos |
| 477 |
> |
) |
| 478 |
|
{ |
| 479 |
|
struct flock fls; |
| 480 |
|
int pid, status; |
| 573 |
|
} |
| 574 |
|
|
| 575 |
|
|
| 576 |
< |
filerr(t) /* report file error and exit */ |
| 577 |
< |
char *t; |
| 576 |
> |
static void |
| 577 |
> |
filerr( /* report file error and exit */ |
| 578 |
> |
char *t |
| 579 |
> |
) |
| 580 |
|
{ |
| 581 |
|
fprintf(stderr, "%s: %s error on file \"%s\": %s\n", |
| 582 |
|
progname, t, outfile, strerror(errno)); |
