X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/e3cf15b684ccf1496b6a682c8d46192674711eb2..9385eb3d10ebe5eb398c52040ec3dbfba9b0cdcf:/stdio/FreeBSD/fwide.c

diff --git a/stdio/FreeBSD/fwide.c b/stdio/FreeBSD/fwide.c
new file mode 100644
index 0000000..1386c48
--- /dev/null
+++ b/stdio/FreeBSD/fwide.c
@@ -0,0 +1,51 @@
+/*-
+ * 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/fwide.c,v 1.1 2002/08/13 09:30:41 tjr Exp $");
+
+#include "namespace.h"
+#include <errno.h>
+#include <stdio.h>
+#include <wchar.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+#include "local.h"
+
+int
+fwide(FILE *fp, int mode)
+{
+	int m;
+
+	FLOCKFILE(fp);
+	/* Only change the orientation if the stream is not oriented yet. */
+	if (mode != 0 && fp->_extra->orientation == 0)
+		fp->_extra->orientation = mode > 0 ? 1 : -1;
+	m = fp->_extra->orientation;
+	FUNLOCKFILE(fp);
+
+	return (m);
+}