Re: [clisp-list] errors from socket-status

[<don...@is...>]

Sam Steingold writes:
 > Don Cohen wrote:
 > > and now on the server I get this
 > >  [3]> (socket:socket-status str) 
 > >  
 > >  [../src/stream.d:6143]  
 > >  *** - UNIX error 104 (ECONNRESET): Connection reset by peer 
 > >  The following restarts are available: 
 > >  ABORT          :R1      Abort main loop 
 > >  Break 1 [4]> 
 > 
 > with the appended patch:
 > [3]> (socket:socket-status str)
 > :APPEND ;
 > 1

I don't think this is desired.
FIN means that the peer is done sending and you are still allowed to
send.  RST means the peer doesn't even recognize this connection.

 > Alas:
 > [4]> (write-line "foo" str)
 > Program received signal SIGPIPE, Broken pipe.

That seems right to me.

 > 0x00000033c82c0e50 in __write_nocancel () from /lib64/libc.so.6
 > (gdb) up
 > #1  0x00000000005eacef in fd_write (fd=8, bufarea=0x7fff75f78a60, nbyte=3,
 >      persev=persev_full) at ../src/unixaux.d:462
 > 462         var ssize_t retval = write(fd,buf,nbyte);
 > 
 > the socket appears to be in a totally broken state!

The socket should be viewed as closed.