add prototypes for snprintf et al

[tcpdump] / interface.h

diff --git a/interface.h b/interface.h
index a7a0661e8d99ff028352e5817bb90ce2bb6d9579..c3ab42e5b4f9aa79d6e8b535faf9e1334133da3b 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.116 1999-12-15 07:55:42 fenner Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/tcpdump/interface.h,v 1.119 2000-01-07 15:59:28 assar Exp $ (LBL)
  */
 
 #ifndef tcpdump_interface_h
@@ -28,6 +28,42 @@
 #ifdef HAVE_OS_PROTO_H
 #include "os-proto.h"
 #endif
+#include <sys/types.h>
+#include <sys/time.h>
+
+/* snprintf et al */
+
+#include <stdarg.h>
+
+#if !defined(HAVE_SNPRINTF)
+int snprintf (char *str, size_t sz, const char *format, ...)
+     __attribute__ ((format (printf, 3, 4)));
+#endif
+
+#if !defined(HAVE_VSNPRINTF)
+int vsnprintf (char *str, size_t sz, const char *format, va_list ap)
+     __attribute__((format (printf, 3, 0)));
+#endif
+
+#if !defined(HAVE_ASPRINTF)
+int asprintf (char **ret, const char *format, ...)
+     __attribute__ ((format (printf, 2, 3)));
+#endif
+
+#if !defined(HAVE_VASPRINTF)
+int vasprintf (char **ret, const char *format, va_list ap)
+     __attribute__((format (printf, 2, 0)));
+#endif
+
+#if !defined(HAVE_ASNPRINTF)
+int asnprintf (char **ret, size_t max_sz, const char *format, ...)
+     __attribute__ ((format (printf, 3, 4)));
+#endif
+
+#if !defined(HAVE_VASNPRINTF)
+int vasnprintf (char **ret, size_t max_sz, const char *format, va_list ap)
+     __attribute__((format (printf, 3, 0)));
+#endif
 
 struct tok {
        int v;                  /* value */
@@ -47,7 +83,9 @@ extern int Sflag;             /* print raw TCP sequence numbers */
 extern int tflag;              /* print packet arrival time */
 extern int vflag;              /* verbose */
 extern int xflag;              /* print packet in hex */
+extern int Xflag;              /* print packet in hex/ascii */
 
+extern char *ahsecret;
 extern char *espsecret;
 
 extern int packettype;         /* as specified by -T */
@@ -171,6 +209,11 @@ extern char *dnnum_string(u_short);
 struct pcap_pkthdr;
 #endif
 
+extern void ascii_print_with_offset(const u_char *, u_int, u_int);    
+extern void ascii_print(const u_char *, u_int);    
+extern void hex_print_with_offset(const u_char *, u_int, u_int);    
+extern void telnet_print(const u_char *, u_int);    
+extern void hex_print(const u_char *, u_int);    
 extern int ether_encap_print(u_short, const u_char *, u_int, u_int);
 extern int llc_print(const u_char *, u_int, u_int, const u_char *,
        const u_char *);
@@ -231,13 +274,13 @@ extern int esp_print(register const u_char *, register const u_char *, int *);
 extern void isakmp_print(const u_char *, u_int, const u_char *);
 extern int ipcomp_print(register const u_char *, register const u_char *, int *);
 extern void rx_print(register const u_char *, int, int, int, u_char *);
-extern void netbeui_print(u_char *, u_char *);
-extern void ipx_netbios_print(u_char *, u_char *);
-extern void nbt_tcp_print(u_char *, int);
-extern void nbt_udp137_print(u_char *data, int);
-extern void nbt_udp138_print(u_char *data, int);
+extern void netbeui_print(const u_char *, const u_char *);
+extern void ipx_netbios_print(const u_char *, const u_char *);
+extern void nbt_tcp_print(const u_char *, int);
+extern void nbt_udp137_print(const u_char *data, int);
+extern void nbt_udp138_print(const u_char *data, int);
 extern char *smb_errstr(int, int);
-extern void print_data(unsigned char *, int);
+extern void print_data(const unsigned char *, int);
 extern void l2tp_print(const u_char *, u_int);
 extern void lcp_print(const u_char *, u_int);