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/* Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <wcstr.h>
/* Compare S1 and S2, returning less than, equal to or
greater than zero if S1 is lexiographically less than,
equal to or greater than S2. */
int
wcscmp (s1, s2)
const wchar_t *s1;
const wchar_t *s2;
{
uwchar_t c1, c2;
do
{
c1 = (uwchar_t) *s1++;
c2 = (uwchar_t) *s2++;
if (c1 == L'\0')
return c1 - c2;
}
while (c1 == c2);
return c1 - c2;
}
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