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/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */

#include 

#include 

#include 

#include 

int

vsnprintf(char *str, size_t size, const char *fmt, va_list ap)

{

  FILE _strbuf;

  int len;

  _strbuf._flag = _IOWRT|_IOSTRG;

  _strbuf._ptr = str;

  _strbuf._cnt = size;

  len = _doprnt(fmt, ap, &_strbuf);

  *_strbuf._ptr = 0;

  return len;

}

int

snprintf(char *str, size_t size, const char *fmt, ...)

{

  int len;

  va_list va;

  va_start(va, fmt);

  len = vsnprintf(str, size, fmt, va);

  va_end(va);

  return len;

}

int

sprintf(char *str, const char *fmt, ...)

{

  int len;

  va_list va;

  va_start(va, fmt);

  len = vsnprintf(str, INT_MAX, fmt, va);

  va_end(va);

  return len;

}