RE: tcp_wrappers

["Norman Vine" <nhv at cape dot com>]

Jacek Trzcinski writes:
>
>
>this was:
>
>if (errno < sys_nerr && errno > 0) 
>{
>strcpy(bp, sys_errlist[errno]);
>} else 
>{ 
>sprintf(bp, "Unknown error %d", errno);
>}
>
>
>I had to change to:
>
>if (errno < _sys_nerr && errno > 0) 
>{
>strcpy(bp, _sys_errlist[errno]);
>} else 
>{ 
>sprintf(bp, "Unknown error %d", errno);
>}


>Does anybody know it can be made simpler ( with minimal changes). It
>seems to be typical names problem. This changes I made looking at
>libcygwin.a
>and watching what are correct names of needed variables.

sure forget about the non-ANSII sys_errlist stuff
and just do

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

   if( errno )
      strcpy( bp, strerror(errno));

Cheers

Norman Vine

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