<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE>EXPORT_SPEC int UpnpUnSubscribe</TITLE> <META NAME="GENERATOR" CONTENT="DOC++ 3.4.10"> </HEAD> <BODY BGCOLOR="#ffffff"> <H2>EXPORT_SPEC int <A HREF="#DOC.DOCU">UpnpUnSubscribe</A></H2><H2>( IN <!1><A HREF="UpnpClient_Handle.html">UpnpClient_Handle</A> Hnd,<BR> IN Upnp_SID SubsId )</H2><BLOCKQUOTE><B>UpnpUnSubscribe</B> removes the subscription of a control point from a service previously subscribed to using <B>UpnpSubscribe</B> or <B>UpnpSubscribeAsync</B>.</BLOCKQUOTE> <A NAME="DOC.DOCU"></A> <HR> <H2>Documentation</H2> <BLOCKQUOTE><B>UpnpUnSubscribe</B> removes the subscription of a control point from a service previously subscribed to using <B>UpnpSubscribe</B> or <B>UpnpSubscribeAsync</B>. This is a synchronous call. <P></BLOCKQUOTE> <DL><DT><DT><B>Parameters:</B><DD><B>Hnd</B> - The handle of the subscribed control point. <BR><B>SubsId</B> - The ID returned when the control point subscribed to the service. <BR><DT><B>Returns:</B><DD> [int] An integer representing one of the following: <UL> <LI> <TT>UPNP_E_SUCCESS</TT>: The operation completed successfully. <LI> <TT>UPNP_E_INVALID_HANDLE</TT>: The handle is not a valid control point handle. <LI> <TT>UPNP_E_INVALID_SID</TT>: The <B>SubsId</B> is not a valid subscription ID. <LI> <TT>UPNP_E_NETWORK_ERROR</TT>: A network error occured. <LI> <TT>UPNP_E_SOCKET_WRITE</TT>: An error or timeout occurred writing to a socket. <LI> <TT>UPNP_E_SOCKET_READ</TT>: An error or timeout occurred reading from a socket. <LI> <TT>UPNP_E_SOCKET_BIND</TT>: An error occurred binding a socket. <LI> <TT>UPNP_E_SOCKET_CONNECT</TT>: An error occurred connecting to <B>PublisherUrl</B>. <LI> <TT>UPNP_E_OUTOF_SOCKET</TT>: An error ocurred creating a socket. <LI> <TT>UPNP_E_BAD_RESPONSE</TT>: An error occurred in response from the publisher. <LI> <TT>UPNP_E_UNSUBSCRIBE_UNACCEPTED</TT>: The publisher refused the unsubscribe request (the client is still unsubscribed and no longer receives events). <LI> <TT>UPNP_E_OUTOF_MEMORY</TT>: Insufficient resources exist to complete this operation. </UL> <BR><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I></P><HR> <BR> This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>. </BODY> </HTML>