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// -*- C++ -*-
// $Id$
ACE_INLINE wint_t
ACE_OS::fgetwc (FILE* fp)
{
# if defined (ACE_LACKS_FGETWC)
ACE_UNUSED_ARG (fp);
ACE_NOTSUP_RETURN (0);
# else
ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::fgetwc (fp), wint_t, WEOF);
# endif /* ACE_LACKS_FGETWC */
}
ACE_INLINE u_int
ACE_OS::wslen (const wchar_t *s)
{
u_int len = 0;
while (*s++ != 0)
len++;
return len;
}
ACE_INLINE wchar_t *
ACE_OS::wscpy (wchar_t *dest, const wchar_t *src)
{
wchar_t *original_dest = dest;
while ((*dest++ = *src++) != 0)
continue;
return original_dest;
}
ACE_INLINE int
ACE_OS::wscmp (const wchar_t *s, const wchar_t *t)
{
const wchar_t *scan1 = s;
const wchar_t *scan2 = t;
while (*scan1 != 0 && *scan1 == *scan2)
{
++scan1;
++scan2;
}
return *scan1 - *scan2;
}
ACE_INLINE int
ACE_OS::wsncmp (const wchar_t *s, const wchar_t *t, size_t len)
{
const wchar_t *scan1 = s;
const wchar_t *scan2 = t;
while (len != 0 && *scan1 != 0 && *scan1 == *scan2)
{
++scan1;
++scan2;
--len;
}
return len == 0 ? 0 : *scan1 - *scan2;
}
ACE_INLINE wint_t
ACE_OS::ungetwc (wint_t c, FILE* fp)
{
# if defined (ACE_LACKS_FGETWC)
ACE_UNUSED_ARG (c);
ACE_UNUSED_ARG (fp);
ACE_NOTSUP_RETURN (0);
# else
ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::ungetwc (c, fp), wint_t, WEOF);
# endif /* ACE_LACKS_FGETWC */
}
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