33 lines
520 B
C
33 lines
520 B
C
/* Copyright (c) 2004 Google Inc.; see LICENSE */
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include "plan9.h"
|
|
#include "fmt.h"
|
|
#include "fmtdef.h"
|
|
|
|
/*
|
|
* Absorb output without using resources.
|
|
*/
|
|
static Rune nullbuf[32];
|
|
|
|
static int
|
|
__fmtnullflush(Fmt *f)
|
|
{
|
|
f->to = nullbuf;
|
|
f->nfmt = 0;
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
fmtnullinit(Fmt *f)
|
|
{
|
|
memset(f, 0, sizeof *f);
|
|
f->runes = 1;
|
|
f->start = nullbuf;
|
|
f->to = nullbuf;
|
|
f->stop = nullbuf+nelem(nullbuf);
|
|
f->flush = __fmtnullflush;
|
|
fmtlocaleinit(f, nil, nil, nil);
|
|
return 0;
|
|
}
|