WinHttpPalAcquireNextInterface WinHttpPalAcquireNextInterfaceAsync WinHttpPalCancelRequest WinHttpPalCreateCmSessionReference WinHttpPalCreateRequestCtx WinHttpPalDllInit WinHttpPalDllUnload WinHttpPalFreeProxyInfo WinHttpPalFreeRequestCtx WinHttpPalGetProxyCreds WinHttpPalGetProxyForCurrentInterface WinHttpPalIsImplemented WinHttpPalOnSendRequestComplete