| 20 |
|
#define MAXMODLIST 1024 /* maximum modifiers we'll track */ |
| 21 |
|
#endif |
| 22 |
|
|
| 23 |
< |
int treebufsiz = BUFSIZ; /* current tree buffer size */ |
| 23 |
> |
size_t treebufsiz = BUFSIZ; /* current tree buffer size */ |
| 24 |
|
|
| 25 |
|
typedef double DCOLOR[3]; /* double-precision color */ |
| 26 |
|
|
| 92 |
|
struct rtproc *next; /* next in list of processes */ |
| 93 |
|
SUBPROC pd; /* rtrace pipe descriptors */ |
| 94 |
|
unsigned long raynum; /* ray number for this tree */ |
| 95 |
< |
int bsiz; /* ray tree buffer length */ |
| 95 |
> |
size_t bsiz; /* ray tree buffer length */ |
| 96 |
|
char *buf; /* ray tree buffer */ |
| 97 |
< |
int nbr; /* number of bytes from rtrace */ |
| 97 |
> |
size_t nbr; /* number of bytes from rtrace */ |
| 98 |
|
}; /* rtrace process buffer */ |
| 99 |
|
|
| 100 |
|
/* rtrace command and defaults */ |
| 545 |
|
raysleft = 0; |
| 546 |
|
if ((account = accumulate) > 0) |
| 547 |
|
raysleft *= accumulate; |
| 548 |
< |
waitflush = xres; |
| 548 |
> |
waitflush = (yres > 0) & (xres > 1) ? 0 : xres; |
| 549 |
|
if (!recover) |
| 550 |
|
return; |
| 551 |
|
/* recover previous values */ |
| 736 |
|
{ |
| 737 |
|
if ((xr > 0) & (yr > 0)) /* resolution string */ |
| 738 |
|
fprtresolu(xr, yr, fout); |
| 739 |
– |
if (xres > 0) /* global flush flag */ |
| 740 |
– |
fflush(fout); |
| 739 |
|
} |
| 740 |
|
|
| 741 |
|
/* Get output stream pointer (open and write header if new and noopen==0) */ |
| 756 |
|
if (header) |
| 757 |
|
printheader(stdout, NULL); |
| 758 |
|
printresolu(stdout, xres, yres); |
| 759 |
+ |
if (waitflush > 0) |
| 760 |
+ |
fflush(stdout); |
| 761 |
|
stdos.xr = xres; stdos.yr = yres; |
| 762 |
|
using_stdout = 1; |
| 763 |
|
} |
| 826 |
|
if (outfmt == 'a') |
| 827 |
|
putc('\n', sop->ofp); |
| 828 |
|
} |
| 829 |
< |
if (xres > 0) |
| 829 |
> |
if (waitflush > 0) |
| 830 |
|
fflush(sop->ofp); |
| 831 |
|
} |
| 832 |
|
sop->reclen += noopen; /* add to length if noopen */ |
| 993 |
|
if (using_stdout & (outfmt == 'a')) |
| 994 |
|
putc('\n', stdout); |
| 995 |
|
if (!waitflush) { |
| 996 |
< |
waitflush = xres; |
| 996 |
> |
waitflush = (yres > 0) & (xres > 1) ? 0 : xres; |
| 997 |
|
if (using_stdout) |
| 998 |
|
fflush(stdout); |
| 999 |
|
} |
| 1075 |
|
{ |
| 1076 |
|
struct rtproc *rtfree = NULL; |
| 1077 |
|
fd_set readset, errset; |
| 1078 |
< |
int nr; |
| 1078 |
> |
ssize_t nr; |
| 1079 |
|
struct rtproc *rt; |
| 1080 |
|
int n; |
| 1081 |
|
|