diff options
Diffstat (limited to 'winsup/cygwin/winsup.h')
| -rw-r--r-- | winsup/cygwin/winsup.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h index 10f652dcb..9fcce3a4f 100644 --- a/winsup/cygwin/winsup.h +++ b/winsup/cygwin/winsup.h @@ -265,4 +265,8 @@ extern bool cygwin_testing; extern unsigned _cygwin_testing_magic; extern HMODULE cygwin_hmodule; +#define winsock2_active (wsadata.wVersion >= 512) +#define winsock_active (wsadata.wVersion < 512) +extern struct WSAData wsadata; + #endif /* defined __cplusplus */ |