err_errno.h

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                 /**************************************
                *     AUTHOR: Federico Tomassini        *
               *     Copyright (C) Federico Tomassini    *
              *     Contact effetom@gmail.com             *
             ***********************************************
               *****                                ******
*************************************************************************
*                                                                       *
*  This program is free software; you can redistribute it and/or modify *
*  it under the terms of the GNU General Public License as published by *
*  the Free Software Foundation; either version 2 of the License, or    *
*  (at your option) any later version.                                  *
*                                                                       *
*  This program is distributed in the hope that it will be useful,      *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of       *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
*  GNU General Public License for more details.                         *
*                                                                       *
************************************************************************/


#ifndef ERR_ERRNO_H
#define ERR_ERRNO_H

#include <errno.h>
#include <string.h>
#include <stdlib.h>

#define ERR_UFOERR  -1
#define ERR_DNSMLO  -2
#define ERR_DNSMSL  -3
#define ERR_DNSMDP  -4
#define ERR_DNSMDD  -5
#define ERR_DNSTRP  -6
#define ERR_DNSPLB  -7
#define ERR_DNSPTP  -8
#define ERR_DNSMDA  -9
#define ERR_DNSPDS  -10

#define ERR_ANDMAP  -11
#define ERR_ANDPLB  -12
#define ERR_ANDMAD  -13
#define ERR_ANDNCQ  -14

#define ERR_RSLERC  -15
#define ERR_RSLAIE  -16
#define ERR_RSLNNS  -17
#define ERR_RSLFDQ  -18
#define ERR_RSLRSL  -19
#define ERR_RSLAQD  -20

#define ERR_MRKINI  -21
#define ERR_NETFIL  -22
#define ERR_NETRUL  -23
#define ERR_NETCOM  -24
#define ERR_NETCHA  -25
#define ERR_NETDEL  -26
#define ERR_NETSTO  -27
#define ERR_NETRST  -28

#define ERR_SNDMRF  -29
#define ERR_SNDRCS  -30

#define ERR_ZLIBCP  -31
#define ERR_ZLIBUP  -32
#define ERR_ZLIBNU  -33

#define ERR_TOTAL_ERRS  (-(ERR_ZLIBNU))
#define ERR_OVERFLOW    "Error number does not exist."

        /* END OF DEFS */


 /*
  * Core
  */
const char *err_func,*err_file;
#define ERR_NERR                (ERR_TOTAL_ERRS)
#define err_seterrno(n)         errno=(n);err_func=__func__;    \
                                err_file=__FILE__
#define err_ret(n,ret)      {err_seterrno(n);return ret;}
#define err_intret(n)           {err_seterrno(n);return -1;}
#define err_voidret(n)          {err_seterrno(n);return NULL;}
#define err_strerror(e)                                         \
        ((e)>=0)?                                               \
                strerror(e):                                    \
                __err_strerror(e)
#define ERR_FORMAT      "In %s(): %s() returns -> %s"
#define err_str         ERR_FORMAT,__func__,                    \
                        err_func,__err_strerror(errno)


const char *__err_strerror(int n);

#endif /* ERR_ERRNO_H */