Import the OpenBSD dhclient as shipped with OpenBSD-3.7 (the tag

OPENBSD_3_7).

1 files changed, 76 insertions, 0 deletions

diff --git a/sbin/dhclient/alloc.c b/sbin/dhclient/alloc.c
new file mode 100644
index 0000000..cabb76d
--- /dev/null
+++ b/sbin/dhclient/alloc.c
@@ -0,0 +1,76 @@
+/*	$OpenBSD: alloc.c,v 1.9 2004/05/04 20:28:40 deraadt Exp $	*/
+
+/* Memory allocation... */
+
+/*
+ * Copyright (c) 1995, 1996, 1998 The Internet Software Consortium.
+ * 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 Internet Software Consortium 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 INTERNET SOFTWARE CONSORTIUM 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 INTERNET SOFTWARE CONSORTIUM 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.
+ *
+ * This software has been written for the Internet Software Consortium
+ * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
+ * Enterprises.  To learn more about the Internet Software Consortium,
+ * see ``http://www.vix.com/isc''.  To learn more about Vixie
+ * Enterprises, see ``http://www.vix.com''.
+ */
+
+#include "dhcpd.h"
+
+struct string_list *
+new_string_list(size_t size)
+{
+	struct string_list *rval;
+
+	rval = calloc(1, sizeof(struct string_list) + size);
+	if (rval != NULL)
+		rval->string = ((char *)rval) + sizeof(struct string_list);
+	return (rval);
+}
+
+struct hash_table *
+new_hash_table(int count)
+{
+	struct hash_table *rval;
+
+	rval = calloc(1, sizeof(struct hash_table) -
+	    (DEFAULT_HASH_SIZE * sizeof(struct hash_bucket *)) +
+	    (count * sizeof(struct hash_bucket *)));
+	if (rval == NULL)
+		return (NULL);
+	rval->hash_count = count;
+	return (rval);
+}
+
+struct hash_bucket *
+new_hash_bucket(void)
+{
+	struct hash_bucket *rval = calloc(1, sizeof(struct hash_bucket));
+
+	return (rval);
+}