fiss

Friedel's Initialization and Service Supervision
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fmtstr.c (305B)

      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 
      9 char* 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 }