Subversion Repositories openrisc

#include <wchar.h>

#include <stdlib.h>

#include <stdio.h>

#include <reent.h>

#include <string.h>

wint_t

btowc (int c)

{

  mbstate_t mbs;

  int retval = 0;

  wchar_t pwc;

  unsigned char b;

  b = (unsigned char)c;

  /* Put mbs in initial state. */

  memset (&mbs, '\0', sizeof (mbs));

  _REENT_CHECK_MISC(_REENT);

  retval = _mbtowc_r (_REENT, &pwc, &b, 1, &mbs);

  if (c == EOF || retval != 1)

    return WEOF;

  else

    return (wint_t)pwc;

}