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/*

FUNCTION

        <<siprintf>>---write formatted output (integer only)

INDEX

        siprintf

ANSI_SYNOPSIS

        #include <stdio.h>

        int siprintf(char *<[str]>, const char *<[format]> [, <[arg]>, ...]);

DESCRIPTION

<<siprintf>> is a restricted version of <<sprintf>>: it has the same

arguments and behavior, save that it cannot perform any floating-point

formatting: the <<f>>, <<g>>, <<G>>, <<e>>, and <<F>> type specifiers

are not recognized.

RETURNS

        <<siprintf>> returns the number of bytes in the output string,

        save that the concluding <<NULL>> is not counted.

        <<siprintf>> returns when the end of the format string is

        encountered.

PORTABILITY

<<siprintf>> is not required by ANSI C.

Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,

<<lseek>>, <<read>>, <<sbrk>>, <<write>>.

*/

#include <stdio.h>

#ifdef _HAVE_STDC

#include <stdarg.h>

#else

#include <varargs.h>

#endif

#include <limits.h>

#include <_ansi.h>

#include <reent.h>

#include "local.h"

int

#ifdef _HAVE_STDC

_DEFUN (siprintf, (str, fmt), char *str _AND _CONST char *fmt _DOTS)

#else

siprintf (str, fmt, va_alist)

     char *str;

     _CONST char *fmt;

     va_dcl

#endif

{

  int ret;

  va_list ap;

  FILE f;

  f._flags = __SWR | __SSTR;

  f._bf._base = f._p = (unsigned char *) str;

  f._bf._size = f._w = INT_MAX;

  f._data = _REENT;

#ifdef _HAVE_STDC

  va_start (ap, fmt);

#else

  va_start (ap);

#endif

  ret = vfiprintf (&f, fmt, ap);

  va_end (ap);

  *f._p = 0;

  return (ret);

}