Updated the pthread MPM to work with the rest of the code

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@83390 13f79535-47bb-0310-9956-ffa450edef68

include/ap_listen.h

@@ -64,6 +64,7 @@ struct ap_listen_rec {
     struct sockaddr_in local_addr;	/* local IP address and port */
 /* TODO: replace the fd with APR stuff */
     int fd;
+    int index; /* index into pollfd array */
 /* more stuff here, like which protocol is bound to the port */
 };