diff options
Diffstat (limited to 'winsup/w32api/include/ws2tcpip.h')
| -rw-r--r-- | winsup/w32api/include/ws2tcpip.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/winsup/w32api/include/ws2tcpip.h b/winsup/w32api/include/ws2tcpip.h index 1b64dc9ca..97680f02c 100644 --- a/winsup/w32api/include/ws2tcpip.h +++ b/winsup/w32api/include/ws2tcpip.h @@ -12,6 +12,10 @@ #pragma GCC system_header #endif +#if (defined _WINSOCK_H && !defined _WINSOCK2_H) +#error "ws2tcpip.h is not compatable with winsock.h. Include winsock2.h instead." +#endif + #include <winsock2.h> #ifdef __cplusplus extern "C" { @@ -336,7 +340,5 @@ typedef struct _OLD_INTERFACE_INFO { #ifdef __cplusplus } #endif -#endif /* _WS2TCPIP_H */ - - +#endif /* _WS2TCPIP_H */ |