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authorJeff Johnston <jjohnstn@redhat.com>2002-08-27 21:20:10 +0000
committerJeff Johnston <jjohnstn@redhat.com>2002-08-27 21:20:10 +0000
commit7d08241b68428bba98089eb841cef8eddd87f27b (patch)
tree55ed9328010779bb79f48cdcda41c40216a2d421 /newlib/libc/stdlib/wmemcmp.c
parentff2bf8523ba2d3db2fca8e9e2f8be1e4752fa57b (diff)
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2002-08-27 Egor Duda <deo@logos-m.ru>
* libc/stdlib/wmemchr.c: New file. * libc/stdlib/wmemcmp.c: Ditto. * libc/stdlib/wmemcpy.c: Ditto. * libc/stdlib/wmemmove.c: Ditto. * libc/stdlib/wmemset.c: Ditto. * libc/stdlib/Makefile.am (GENERAL_SOURCES): Add new files. * configure.host: Default -DMB_CAPABLE for cygwin. * libc/include/wchar.h: Declare wmemchr(), wmemcmp(), wmemcpy(), wmemmove() and wmemset(). Add include of <_ansi.h>. * libc/stdlib/Makefile.in: Regenerate.
Diffstat (limited to 'newlib/libc/stdlib/wmemcmp.c')
-rw-r--r--newlib/libc/stdlib/wmemcmp.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/wmemcmp.c b/newlib/libc/stdlib/wmemcmp.c
new file mode 100644
index 000000000..43159aa28
--- /dev/null
+++ b/newlib/libc/stdlib/wmemcmp.c
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c)1999 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * citrus Id: wmemcmp.c,v 1.2 2000/12/20 14:08:31 itojun Exp
+ */
+
+#include <wchar.h>
+
+int
+_DEFUN (wmemcmp, (s1, s2, n),
+ const wchar_t *s1 _AND
+ const wchar_t *s2 _AND
+ size_t n)
+{
+ size_t i;
+
+ for (i = 0; i < n; i++) {
+ if (*s1 != *s2) {
+ /* wchar might be unsigned */
+ return *s1 > *s2 ? 1 : -1;
+ }
+ s1++;
+ s2++;
+ }
+ return 0;
+}