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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 17:13:01 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 17:13:01 +0000
commit7adcb5b605cc1328a3084c334f4697ec9771936c (patch)
tree03e681bfda053978ba896745828e09cb056ad156 /missing/strdup.c
parentInitial commit. (diff)
downloadtcpdump-upstream/4.99.4.tar.xz
tcpdump-upstream/4.99.4.zip
Adding upstream version 4.99.4.upstream/4.99.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--missing/strdup.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/missing/strdup.c b/missing/strdup.c
new file mode 100644
index 0000000..9cbf35a
--- /dev/null
+++ b/missing/strdup.c
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "netdissect.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);
+}