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0.85

    1: /*
    2:     mtr  --  a network diagnostic tool
    3:     Copyright (C) 1997,1998  Matt Kimball
    4:     Copyright (C) 2005 R.E.Wolff@BitWizard.nl
    5: 
    6:     This program is free software; you can redistribute it and/or modify
    7:     it under the terms of the GNU General Public License version 2 as 
    8:     published by the Free Software Foundation.
    9: 
   10:     This program is distributed in the hope that it will be useful,
   11:     but WITHOUT ANY WARRANTY; without even the implied warranty of
   12:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   13:     GNU General Public License for more details.
   14: 
   15:     You should have received a copy of the GNU General Public License
   16:     along with this program; if not, write to the Free Software
   17:     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   18: */
   19: 
   20: /* Typedefs */
   21: 
   22: /*  Find the proper type for 8 bits  */
   23: #if SIZEOF_UNSIGNED_CHAR == 1
   24: typedef unsigned char uint8;
   25: #else
   26: #error No 8 bit type
   27: #endif
   28: 
   29: /*  Find the proper type for 16 bits  */
   30: #if SIZEOF_UNSIGNED_SHORT == 2
   31: typedef unsigned short uint16;
   32: #elif SIZEOF_UNSIGNED_INT == 2
   33: typedef unsigned int uint16;
   34: #elif SIZEOF_UNSIGNED_LONG == 2
   35: typedef unsigned long uint16;
   36: #else
   37: #error No 16 bit type
   38: #endif
   39: 
   40: /*  Find the proper type for 32 bits  */
   41: #if SIZEOF_UNSIGNED_SHORT == 4
   42: typedef unsigned short uint32;
   43: #elif SIZEOF_UNSIGNED_INT == 4
   44: typedef unsigned int uint32;
   45: #elif SIZEOF_UNSIGNED_LONG == 4
   46: typedef unsigned long uint32;
   47: #else
   48: #error No 32 bit type
   49: #endif
   50: 
   51: typedef unsigned char byte;
   52: typedef unsigned short word;
   53: typedef unsigned long dword;
   54: 
   55: #ifdef ENABLE_IPV6
   56: typedef struct in6_addr ip_t;
   57: #else
   58: typedef struct in_addr ip_t;
   59: #endif
   60: 
   61: extern int enablempls;
   62: extern int dns;
   63: extern int show_ips;
   64: extern int use_dns;
   65: 
   66: #ifdef __GNUC__
   67: #define UNUSED __attribute__((__unused__))
   68: #else
   69: #define UNUSED
   70: #endif
   71: 
   72: #ifndef HAVE_SOCKLEN_T
   73: typedef int socklen_t; 
   74: #endif
   75: 
   76: char *
   77: trim(char * s);