X-Git-Url: https://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=snprintf%2Fmbrtowc_sb.c;fp=snprintf%2Fmbrtowc_sb.c;h=0abecc8e112a948cd8b34e3dba29678a1bcba12d;hp=0000000000000000000000000000000000000000;hb=e5bc3b0f4d6c0407492ebdea863483925393e1bc;hpb=015d08b66af5ebd10665aa90f5426930e56c540d

diff --git a/snprintf/mbrtowc_sb.c b/snprintf/mbrtowc_sb.c
new file mode 100644
index 0000000..0abecc8
--- /dev/null
+++ b/snprintf/mbrtowc_sb.c
@@ -0,0 +1,53 @@
+/*	$OpenBSD: mbrtowc_sb.c,v 1.4 2005/11/27 20:03:06 cloder Exp $	*/
+/*	$NetBSD: multibyte_sb.c,v 1.4 2003/08/07 16:43:04 agc Exp $	*/
+
+/*
+ * Copyright (c) 1991 The Regents of the University of California.
+ * 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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 <errno.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+/*ARGSUSED*/
+size_t
+ust_safe_mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
+{
+
+	/* pwc may be NULL */
+	/* s may be NULL */
+	/* ps appears to be unused */
+
+	if (s == NULL)
+		return 0;
+	if (n == 0)
+		return (size_t)-1;
+	if (pwc)
+		*pwc = (wchar_t)(unsigned char)*s;
+	return (*s != '\0');
+}