fmtstr.c (305B) download
1/* Copyright (c) 2002-2006 Lucent Technologies; see LICENSE */
2#include "fmt.h"
3#include "fmtdef.h"
4#include "plan9.h"
5
6#include <stdarg.h>
7#include <stdlib.h>
8
9char* fmtstrflush(Fmt* f) {
10 if (f->start == nil)
11 return nil;
12 *(char*) f->to = '\0';
13 f->to = f->start;
14 return (char*) f->start;
15}