src/java.base/unix/native/libnio/ch/Net.c

rev 54103 : imported patch ipv6-only-build

*** 203,213 ****
          return handleSocketError(env, errno);
      }
  
      /* 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) {
              JNU_ThrowByNameWithLastError(env,
                                           JNU_JAVANETPKG "SocketException",
                                           "Unable to set IPV6_V6ONLY");
--- 203,213 ----
          return handleSocketError(env, errno);
      }
  
      /* Disable IPV6_V6ONLY to ensure dual-socket support */
      if (domain == AF_INET6) {
!         int arg = 1;    // V6 only
          if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (char*)&arg,
                         sizeof(int)) < 0) {
              JNU_ThrowByNameWithLastError(env,
                                           JNU_JAVANETPKG "SocketException",
                                           "Unable to set IPV6_V6ONLY");