wint_t
__fputwc (struct _reent *ptr,
wchar_t wc,
FILE *fp)
{
char buf[MB_LEN_MAX];
size_t i, len;
if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX)
{
/*
* Assume single-byte locale with no special encoding.
* A more careful test would be to check
* _CurrentRuneLocale->encoding.
*/
*buf = (unsigned char)wc;
len = 1;
}
else
{
if ((len = _wcrtomb_r (ptr, buf, wc, &fp->_mbstate)) == (size_t) -1)
{
fp->_flags |= __SERR;
return WEOF;
}
}
for (i = 0; i < len; i++)
if (__sputc_r (ptr, (unsigned char) buf[i], fp) == EOF)
return WEOF;
return (wint_t) wc;
}
/*
* A subroutine version of the macro putc.
*/
#undef putc
int
_DEFUN(_putc_r, (ptr, c, fp),
struct _reent *ptr _AND
int c _AND
register FILE *fp)
{
int result;
CHECK_INIT (ptr, fp);
_newlib_flockfile_start (fp);
result = __sputc_r (ptr, c, fp);
_newlib_flockfile_end (fp);
return result;
}
#ifndef _REENT_ONLY
int
_DEFUN(putc, (c, fp),
int c _AND
register FILE *fp)
{
#if !defined(PREFER_SIZE_OVER_SPEED) && !defined(__OPTIMIZE_SIZE__)
int result;
CHECK_INIT (_REENT, fp);
_newlib_flockfile_start (fp);
result = __sputc_r (_REENT, c, fp);
