1 /* 2 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 #pragma ident "%Z%%M% %I% %E% SMI" 7 8 /* 9 * clean_exit() cleans up and terminates the program. It should be called 10 * instead of exit() when for some reason the real network daemon will not or 11 * cannot be run. Reason: in the case of a datagram-oriented service we must 12 * discard the not-yet received data from the client. Otherwise, inetd will 13 * see the same datagram again and again, and go into a loop. 14 * 15 * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#) clean_exit.c 1.4 94/12/28 17:42:19"; 20 #endif 21 22 #include <stdio.h> 23 #include <stdlib.h> 24 #include <unistd.h> 25 26 extern void exit(); 27 28 #include "tcpd.h" 29 30 /* clean_exit - clean up and exit */ 31 32 void clean_exit(request) 33 struct request_info *request; 34 { 35 36 /* 37 * In case of unconnected protocols we must eat up the not-yet received 38 * data or inetd will loop. 39 */ 40 41 if (request->sink) 42 request->sink(request->fd); 43 44 /* 45 * Be kind to the inetd. We already reported the problem via the syslogd, 46 * and there is no need for additional garbage in the logfile. 47 */ 48 49 sleep(5); 50 exit(0); 51 } 52