// (C) 1999-2000, Guillermo Rodriguez Garcia
// (C) 2008 Vadim Zeitlin
// RCS_ID: $Id$
-// License: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ==========================================================================
{
// if we don't want to wait, just return immediately
if ( m_flags & wxSOCKET_NOWAIT )
+ {
+ // this shouldn't be counted as an error in this case
+ SetError(wxSOCKET_NOERROR);
break;
+ }
// otherwise wait until the socket becomes ready for reading or
// an error occurs on it
{
wxCHECK_MSG( m_impl, -1, "can't wait on invalid socket" );
- // we're never going to become ready in a client if we're not connected any
- // more (OTOH a server can call this to precisely wait for a connection so
- // do wait for it in this case)
- if ( !m_impl->IsServer() && !m_connected && !m_establishing )
+ // we're never going to become ready in a TCP client if we're not connected
+ // any more (OTOH a server can call this to precisely wait for a connection
+ // so do wait for it in this case and UDP client is never "connected")
+ if ( !m_impl->IsServer() &&
+ m_impl->m_stream && !m_connected && !m_establishing )
return -1;
// This can be set to true from Interrupt() to exit this function a.s.a.p.