Import tcpdump 3.7.1, from

 http://www.tcpdump.org/release/tcpdump-3.7.1.tar.gz

2 files changed, 63 insertions, 2 deletions

diff --git a/contrib/tcpdump/missing/snprintf.c b/contrib/tcpdump/missing/snprintf.c
index 176636f..1d4ab71 100644
--- a/contrib/tcpdump/missing/snprintf.c
+++ b/contrib/tcpdump/missing/snprintf.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  */
 
-/* $Id: snprintf.c,v 1.4 2001/01/02 22:33:04 guy Exp $ */
+/* $Id: snprintf.c,v 1.5 2001/01/12 10:14:40 guy Exp $ */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -39,7 +39,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-     "@(#) $Header: /tcpdump/master/tcpdump/missing/snprintf.c,v 1.4 2001/01/02 22:33:04 guy Exp $";
+     "@(#) $Header: /tcpdump/master/tcpdump/missing/snprintf.c,v 1.5 2001/01/12 10:14:40 guy Exp $";
 #endif
 
 #include <stdio.h>
@@ -93,6 +93,7 @@ sn_append_char (struct state *state, unsigned char c)
 }
 #endif
 
+#if 0
 static int
 as_reserve (struct state *state, size_t n)
 {
@@ -126,6 +127,7 @@ as_append_char (struct state *state, unsigned char c)
     return 0;
   }
 }
+#endif
 
 static int
 append_number(struct state *state,
@@ -490,6 +492,7 @@ snprintf (char *str, size_t sz, const char *format, ...)
 }
 #endif
 
+#if 0
 #ifndef HAVE_ASPRINTF
 int
 asprintf (char **ret, const char *format, ...)
@@ -600,6 +603,7 @@ vasnprintf (char **ret, size_t max_sz, const char *format, va_list args)
   }
 }
 #endif
+#endif
 
 #ifndef HAVE_VSNPRINTF
 int
diff --git a/contrib/tcpdump/missing/strdup.c b/contrib/tcpdump/missing/strdup.c
new file mode 100644
index 0000000..103c3b2
--- /dev/null
+++ b/contrib/tcpdump/missing/strdup.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char rcsid[] =
+    "@(#) $Header: /tcpdump/master/tcpdump/missing/strdup.c,v 1.1 2001/01/20 07:26:08 guy Exp $ (LBL)";
+#endif /* LIBC_SCCS and not lint */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "interface.h"
+
+char *
+strdup(str)
+	const char *str;
+{
+	size_t len;
+	char *copy;
+
+	len = strlen(str) + 1;
+	if ((copy = malloc(len)) == NULL)
+		return (NULL);
+	memcpy(copy, str, len);
+	return (copy);
+}