32 lines
508 B
C
32 lines
508 B
C
|
#include <u.h>
|
||
|
#include <libc.h>
|
||
|
#include "fmtdef.h"
|
||
|
|
||
|
/*
|
||
|
* public routine for final flush of a formatting buffer
|
||
|
* to a file descriptor; returns total char count.
|
||
|
*/
|
||
|
int
|
||
|
fmtfdflush(Fmt *f)
|
||
|
{
|
||
|
if(_fmtFdFlush(f) <= 0)
|
||
|
return -1;
|
||
|
return f->nfmt;
|
||
|
}
|
||
|
|
||
|
/*
|
||
|
* initialize an output buffer for buffered printing
|
||
|
*/
|
||
|
int
|
||
|
fmtfdinit(Fmt *f, int fd, char *buf, int size)
|
||
|
{
|
||
|
f->runes = 0;
|
||
|
f->start = buf;
|
||
|
f->to = buf;
|
||
|
f->stop = buf + size;
|
||
|
f->flush = _fmtFdFlush;
|
||
|
f->farg = (void*)fd;
|
||
|
f->nfmt = 0;
|
||
|
return 0;
|
||
|
}
|