[PATCH] iphlpapi: call WSASetLastError in NotifyAddrChange/NotifyRouteChange

[Hao Peng]

call WSASetLastError in NotifyAddrChange/NotifyRouteChange to make following DEMO code working.

void main()
{
  OVERLAPPED overlap;
  DWORD ret;

HANDLE hand = NULL;
  overlap.hEvent = WSACreateEvent();

ret = NotifyAddrChange(&hand, &overlap);

if (ret != NO_ERROR)
  {
    if (WSAGetLastError() != WSA_IO_PENDING)
    {
      printf("NotifyAddrChange error...%d\n", WSAGetLastError());            
      return;
    }
  }

if ( WaitForSingleObject(overlap.hEvent, INFINITE) == WAIT_OBJECT_0 )
    printf("IP Address table changed..\n");
}

---
 dlls/iphlpapi/iphlpapi_main.c | 57 ++++++++++++++++++++++++++++++++++---------
 1 file changed, 45 insertions(+), 12 deletions(-)