Module Name: src
Committed By: christos
Date: Fri Dec 27 20:24:45 UTC 2013
Added Files:
src/common/lib/libc/string: strncat.c
Log Message:
kernel needs it now too.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/common/lib/libc/string/strncat.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/common/lib/libc/string/strncat.c
diff -u /dev/null src/common/lib/libc/string/strncat.c:1.1
--- /dev/null Fri Dec 27 15:24:45 2013
+++ src/common/lib/libc/string/strncat.c Fri Dec 27 15:24:45 2013
@@ -0,0 +1,76 @@
+/* $NetBSD: strncat.c,v 1.1 2013/12/27 20:24:45 christos Exp $ */
+
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * 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 <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)strncat.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: strncat.c,v 1.1 2013/12/27 20:24:45 christos Exp $");
+#endif
+#endif /* LIBC_SCCS and not lint */
+
+#include <assert.h>
+#include <string.h>
+
+#ifdef _FORTIFY_SOURCE
+#undef strncat
+#endif
+
+/*
+ * Concatenate src on the end of dst. At most strlen(dst)+n+1 bytes
+ * are written at dst (at most n+1 bytes being appended). Return dst.
+ */
+char *
+strncat(char *dst, const char *src, size_t n)
+{
+
+ _DIAGASSERT(dst != NULL);
+ _DIAGASSERT(src != NULL);
+
+ if (n != 0) {
+ char *d = dst;
+ const char *s = src;
+
+ while (*d != 0)
+ d++;
+ do {
+ if ((*d = *s++) == 0)
+ break;
+ d++;
+ } while (--n != 0);
+ *d = 0;
+ }
+ return (dst);
+}
