1 /* $NetBSD: interface.h,v 1.8 2017/02/05 04:05:05 spz Exp $ */ 2 3 /* 4 * Copyright (c) 1988-2002 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that: (1) source code distributions 9 * retain the above copyright notice and this paragraph in its entirety, (2) 10 * distributions including binary code include the above copyright notice and 11 * this paragraph in its entirety in the documentation or other materials 12 * provided with the distribution, and (3) all advertising materials mentioning 13 * features or use of this software display the following acknowledgement: 14 * ``This product includes software developed by the University of California, 15 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 16 * the University nor the names of its contributors may be used to endorse 17 * or promote products derived from this software without specific prior 18 * written permission. 19 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 20 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 22 */ 23 24 #ifndef tcpdump_interface_h 25 #define tcpdump_interface_h 26 27 #ifdef HAVE_OS_PROTO_H 28 #include "os-proto.h" 29 #endif 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, const char *, ...) 41 #ifdef __ATTRIBUTE___FORMAT_OK 42 __attribute__((format(printf, 3, 4))) 43 #endif /* __ATTRIBUTE___FORMAT_OK */ 44 ; 45 #endif /* !defined(HAVE_SNPRINTF) */ 46 47 #if !defined(HAVE_VSNPRINTF) 48 int vsnprintf(char *, size_t, const char *, va_list) 49 #ifdef __ATTRIBUTE___FORMAT_OK 50 __attribute__((format(printf, 3, 0))) 51 #endif /* __ATTRIBUTE___FORMAT_OK */ 52 ; 53 #endif /* !defined(HAVE_VSNPRINTF) */ 54 55 #ifndef HAVE_STRLCAT 56 extern size_t strlcat(char *, const char *, size_t); 57 #endif 58 #ifndef HAVE_STRLCPY 59 extern size_t strlcpy(char *, const char *, size_t); 60 #endif 61 62 #ifndef HAVE_STRDUP 63 extern char *strdup(const char *); 64 #endif 65 66 #ifndef HAVE_STRSEP 67 extern char *strsep(char **, const char *); 68 #endif 69 70 #endif 71 72 extern char *program_name; /* used to generate self-identifying messages */ 73 74 #include <pcap.h> 75 76 #ifndef HAVE_BPF_DUMP 77 struct bpf_program; 78 79 extern void bpf_dump(const struct bpf_program *, int); 80 81 #endif 82