Libc-498.tar.gz

[apple/libc.git] / stdio / getwc-fbsd.c

diff --git a/stdio/getwc-fbsd.c b/stdio/getwc-fbsd.c
new file mode 100644 (file)
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--- /dev/null
+++ b/stdio/getwc-fbsd.c
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+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/lib/libc/stdio/getwc.c,v 1.3 2004/05/25 10:42:52 tjr Exp $");
+
+#include "xlocale_private.h"
+
+#include "namespace.h"
+#include <stdio.h>
+#include <wchar.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+#include "local.h"
+
+#undef getwc
+
+/*
+ * Synonym for fgetwc(). The only difference is that getwc(), if it is a
+ * macro, may evaluate `fp' more than once.
+ */
+wint_t
+getwc(FILE *fp)
+{
+
+       return (fgetwc_l(fp, __current_locale()));
+}
+
+wint_t
+getwc_l(FILE *fp, locale_t loc)
+{
+
+       /* no need to call NORMALIZE_LOCALE(loc) because fgetwc_l will */
+       return (fgetwc_l(fp, loc));
+}