Update to sdk 1.47

dll/steam_networking_utils.h

@@ -65,6 +65,32 @@ Steam_Networking_Utils(class Settings *settings, class Networking *network, clas
     this->run_every_runcb->remove(&Steam_Networking_Utils::steam_run_every_runcb, this);
 }
 
+/// Allocate and initialize a message object.  Usually the reason
+/// you call this is to pass it to ISteamNetworkingSockets::SendMessages.
+/// The returned object will have all of the relevant fields cleared to zero.
+///
+/// Optionally you can also request that this system allocate space to
+/// hold the payload itself.  If cbAllocateBuffer is nonzero, the system
+/// will allocate memory to hold a payload of at least cbAllocateBuffer bytes.
+/// m_pData will point to the allocated buffer, m_cbSize will be set to the
+/// size, and m_pfnFreeData will be set to the proper function to free up
+/// the buffer.
+///
+/// If cbAllocateBuffer=0, then no buffer is allocated.  m_pData will be NULL,
+/// m_cbSize will be zero, and m_pfnFreeData will be NULL.  You will need to
+/// set each of these.
+///
+/// You can use SteamNetworkingMessage_t::Release to free up the message
+/// bookkeeping object and any associated buffer.  See
+/// ISteamNetworkingSockets::SendMessages for details on reference
+/// counting and ownership.
+SteamNetworkingMessage_t *AllocateMessage( int cbAllocateBuffer )
+{
+    PRINT_DEBUG("Steam_Networking_Utils::AllocateMessage\n");
+    //TODO
+    return NULL;
+}
+
 bool InitializeRelayAccess()
 {
     PRINT_DEBUG("Steam_Networking_Utils::InitializeRelayAccess\n");