From a482b5a5959240f5d196b32c4833ac48a03c02c3 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 8 Feb 1996 10:00:34 +0000 Subject: * Makefile (subdirs): Added wcsmbs. * wcsmbs: New directory of wide char/multibyte char functions from drepper. --- wcsmbs/wcscmp.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 wcsmbs/wcscmp.c (limited to 'wcsmbs/wcscmp.c') diff --git a/wcsmbs/wcscmp.c b/wcsmbs/wcscmp.c new file mode 100644 index 0000000000..84ecae8553 --- /dev/null +++ b/wcsmbs/wcscmp.c @@ -0,0 +1,42 @@ +/* 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 + + +/* 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; +} -- cgit v1.2.3