diff options
Diffstat (limited to 'winsup/cygwin/autoload.cc')
-rw-r--r-- | winsup/cygwin/autoload.cc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/winsup/cygwin/autoload.cc b/winsup/cygwin/autoload.cc index f7b0a62ef..00ee37b2c 100644 --- a/winsup/cygwin/autoload.cc +++ b/winsup/cygwin/autoload.cc @@ -175,6 +175,28 @@ LoadDLLinitfunc (ws2_32) return 0; } +LoadDLLinitfunc (iphlpapi) +{ + HANDLE h; + static NO_COPY LONG here = -1L; + + while (InterlockedIncrement (&here)) + { + InterlockedDecrement (&here); + Sleep (0); + } + + if (iphlpapi_handle) + /* nothing to do */; + else if ((h = LoadLibrary ("iphlpapi.dll")) != NULL) + iphlpapi_handle = h; + else if (!iphlpapi_handle) + api_fatal ("could not load iphlpapi.dll, %E"); + + InterlockedDecrement (&here); + return 0; +} + static void __stdcall dummy_autoload (void) __attribute__ ((unused)); static void __stdcall dummy_autoload (void) @@ -313,5 +335,9 @@ LoadDLLfunc (socket, 12, wsock32) LoadDLLinit (ws2_32) LoadDLLfuncEx (WSADuplicateSocketA, 12, ws2_32, 1) LoadDLLfuncEx (WSASocketA, 24, ws2_32, 1) + +LoadDLLinit (iphlpapi) +LoadDLLfuncEx (GetIfTable, 12, iphlpapi, 1) +LoadDLLfuncEx (GetIpAddrTable, 12, iphlpapi, 1) } } |