Hello zsolt,

It looks nice but I'm afraid that won't work. SO_NOSIGPIPE should be set using the setsockopt() function, preferably at socket initialization.

E.g.

#ifdef SO_NOSIGPIPE
   const int val = 1;
   setsockopt(socket, SOL_SOCKET, SO_NOSIGPIPE, &val, sizeof(val));
#endif

Best regards,
Oblivion