b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
51 lines
1 KiB
C
51 lines
1 KiB
C
/* $NetBSD: wcscasecmp.c,v 1.2 2006/08/26 22:45:52 christos Exp $ */
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/*
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* Copyright (C) 2006 Aleksey Cheusov
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee. Permission to modify the code and to distribute modified
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* code is also granted without any restrictions.
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: wcscasecmp.c,v 1.2 2006/08/26 22:45:52 christos Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include "namespace.h"
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#include <assert.h>
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#include <wchar.h>
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#include <wctype.h>
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__weak_alias(wcscasecmp,_wcscasecmp)
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int
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wcscasecmp(const wchar_t *s1, const wchar_t *s2)
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{
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int lc1 = 0;
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int lc2 = 0;
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int diff = 0;
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_DIAGASSERT(s1);
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_DIAGASSERT(s2);
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for (;;) {
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lc1 = towlower(*s1);
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lc2 = towlower(*s2);
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diff = lc1 - lc2;
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if (diff)
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return diff;
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if (!lc1)
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return 0;
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++s1;
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++s2;
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}
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}
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