Patch to add disabling Nagle algorithm

[Wallace Owen]

Here's a patch to socket.h and socket.cpp to add the ability to set
TCP_NODELAY on and off.  I've never used Windows, so I can't be trusted
to write the Windows version of this.  Hopefully it's trivial.


  // Wally, avid user, puzzled docs reader

diff -r CommonC++-1.5.0/posix/socket.cpp 
CommonC++-1.5.0-withnagleopt/posix/socket.cpp
51a52
> #include <netinet/tcp.h>
337a339,349
>       return SOCKET_SUCCESS;
> }
> 
> sockerror_t Socket::setNoDelay(bool enable)
> {
>       int opt = (enable ? 1 : 0);
> 
>       if(setsockopt(so, IPPROTO_TCP, TCP_NODELAY, 
>                     (char *)&opt, (socklen_t)sizeof(opt)))
>               return Error(SOCKET_NODELAY_ERROR);
> 
diff -r CommonC++-1.5.0/posix/socket.h 
CommonC++-1.5.0-withnagleopt/posix/socket.h
112a113
>       SOCKET_NODELAY_ERROR,
565a567,575
> 
> 
>       /**
>        * Enable/disable delaying packets (Nagle algorithm)
>        *
>        * @return 0 on success.
>        * @param disable Nagle algorithm when set to true.
>        */
>       sockerror_t setNoDelay(bool enable);