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+/*
+ * Copyright (c) 1988-2002
+ *	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: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * distributions including binary code include the above copyright notice and
+ * this paragraph in its entirety in the documentation or other materials
+ * provided with the distribution, and (3) all advertising materials mentioning
+ * features or use of this software display the following acknowledgement:
+ * ``This product includes software developed by the University of California,
+ * Lawrence Berkeley Laboratory and its contributors.'' 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef netdissect_pcap_missing_h
+#define netdissect_pcap_missing_h
+
+/*
+ * Declarations of functions that might be missing from libpcap.
+ */
+
+#ifndef HAVE_PCAP_LIST_DATALINKS
+extern int pcap_list_datalinks(pcap_t *, int **);
+#endif
+
+#ifndef HAVE_PCAP_DATALINK_NAME_TO_VAL
+/*
+ * We assume no platform has one but not the other.
+ */
+extern int pcap_datalink_name_to_val(const char *);
+extern const char *pcap_datalink_val_to_name(int);
+#endif
+
+#ifndef HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION
+extern const char *pcap_datalink_val_to_description(int);
+#endif
+
+#ifndef HAVE_PCAP_DUMP_FTELL
+extern long pcap_dump_ftell(pcap_dumper_t *);
+#endif
+
+#endif /* netdissect_pcap_missing_h */