The Tcpdump Group git mirrors - tcpdump/blob - interface.h

   1 /*
   2  * Copyright (c) 1988-2002
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that: (1) source code distributions
   7  * retain the above copyright notice and this paragraph in its entirety, (2)
   8  * distributions including binary code include the above copyright notice and
   9  * this paragraph in its entirety in the documentation or other materials
  10  * provided with the distribution, and (3) all advertising materials mentioning
  11  * features or use of this software display the following acknowledgement:
  12  * ``This product includes software developed by the University of California,
  13  * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
  14  * the University nor the names of its contributors may be used to endorse
  15  * or promote products derived from this software without specific prior
  16  * written permission.
  17  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
  18  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  20  */
  21
  22 #ifndef tcpdump_interface_h
  23 #define tcpdump_interface_h
  24
  25 #ifdef HAVE_OS_PROTO_H
  26 #include "os-proto.h"
  27 #endif
  28
  29 #include "funcattrs.h"
  30
  31 /* snprintf et al */
  32
  33 #include <stdarg.h>
  34
  35 #if HAVE_STDINT_H
  36 #include <stdint.h>
  37 #endif
  38
  39 #if !defined(HAVE_SNPRINTF)
  40 int snprintf(char *, size_t, FORMAT_STRING(const char *), ...)
  41      PRINTFLIKE(3, 4);
  42 #endif /* !defined(HAVE_SNPRINTF) */
  43
  44 #if !defined(HAVE_VSNPRINTF)
  45 int vsnprintf(char *, size_t, FORMAT_STRING(const char *), va_list)
  46      PRINTFLIKE(3, 0);
  47 #endif /* !defined(HAVE_VSNPRINTF) */
  48
  49 #ifndef HAVE_STRLCAT
  50 extern size_t strlcat(char *, const char *, size_t);
  51 #endif
  52 #ifndef HAVE_STRLCPY
  53 extern size_t strlcpy(char *, const char *, size_t);
  54 #endif
  55
  56 #ifndef HAVE_STRDUP
  57 extern char *strdup(const char *);
  58 #endif
  59
  60 #ifndef HAVE_STRSEP
  61 extern char *strsep(char **, const char *);
  62 #endif
  63
  64 #endif
  65
  66 extern char *program_name;      /* used to generate self-identifying messages */
  67
  68 #include <pcap.h>
  69
  70 #ifndef HAVE_BPF_DUMP
  71 struct bpf_program;
  72
  73 extern void bpf_dump(const struct bpf_program *, int);
  74
  75 #endif