Original files: lib/libalias/alias_util.c, function LibAliasInternetChecksum()
Current version we use: CVS revision 1.15 2004/07/06 12:13:28
+* libc/rand.c: 3-clause BSD license
+ Source: OpenBSD
+ http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/stdlib/rand.c
+ Original files: src/lib/libc/stdlib/rand.c
+ Current version we use: CVS revision 1.9 2005/8/8 08:05:37
+
* libc/memory.c: 3-clause BSD license
Source: HelenOS, http://www.helenos.eu
svn checkout svn://svn.helenos.eu/HelenOS/trunk HelenOS
--- /dev/null
+/*
+ * This file is part of the libpayload project.
+ *
+ * It was originally taken from the OpenBSD project.
+ *
+ * Copyright (c) 1990 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 <libpayload.h>
+
+static unsigned int next = 1;
+
+int rand_r(unsigned int *seed)
+{
+ *seed = *seed * 1103515245 + 12345;
+ return (*seed % ((unsigned int)RAND_MAX + 1));
+}
+
+int rand(void)
+{
+ return (rand_r(&next));
+}
+
+void srand(unsigned int seed)
+{
+ next = seed;
+}