diff options
Diffstat (limited to 'ace/Sock_Connect.h')
| -rw-r--r-- | ace/Sock_Connect.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/ace/Sock_Connect.h b/ace/Sock_Connect.h index a0882a63f1c..c50b0540672 100644 --- a/ace/Sock_Connect.h +++ b/ace/Sock_Connect.h @@ -64,6 +64,21 @@ class ACE_Export ACE_Sock_Connect /// made. Caller must <close> the handle. static ACE_HANDLE get_handle (void); + /** + * Returns 1 if IPv6 is enabled on the current host; 0 if not. + * This is an execution-time check. If ACE has not been compiled + * with ACE_HAS_IPV6, it always returns 0. If ACE_HAS_IPV6 is + * enabled, this function tries to create a PF_INET6 socket, + * returning 1 if it succeeds, and 0 if it fails. Caches the result + * so it only gets checked once. + */ + static int ipv6_enabled (void); + +#if defined (ACE_HAS_IPV6) +private: + /// Does this box have ipv6 turned on? + static int ipv6_enabled_; +#endif /* ACE_HAS_IPV6 */ }; #if !defined (ACE_LACKS_INLINE_FUNCTIONS) |