src/java.base/unix/native/libnet/PlainSocketImpl.c

rev 54103 : imported patch ipv6-only-build

*** 187,197 ****
          return;
      }
  
      /* Disable IPV6_V6ONLY to ensure dual-socket support */
      if (domain == AF_INET6) {
!         int arg = 0;
          if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (char*)&arg,
                         sizeof(int)) < 0) {
              NET_ThrowNew(env, errno, "cannot set IPPROTO_IPV6");
              close(fd);
              return;
--- 187,197 ----
          return;
      }
  
      /* Disable IPV6_V6ONLY to ensure dual-socket support */
      if (domain == AF_INET6) {
!         int arg = 1;    // ENABLE
          if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (char*)&arg,
                         sizeof(int)) < 0) {
              NET_ThrowNew(env, errno, "cannot set IPPROTO_IPV6");
              close(fd);
              return;