1 /*
2 * rfc931() speaks a common subset of the RFC 931, AUTH, TAP, IDENT and RFC
3 * 1413 protocols. It queries an RFC 931 etc. compatible daemon on a remote
4 * host to look up the owner of a connection. The information should not be
5 * used for authentication purposes. This routine intercepts alarm signals.
6 *
7 * Diagnostics are reported through syslog(3).
8 *
9 * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
10 *
| 1 /*
2 * rfc931() speaks a common subset of the RFC 931, AUTH, TAP, IDENT and RFC
3 * 1413 protocols. It queries an RFC 931 etc. compatible daemon on a remote
4 * host to look up the owner of a connection. The information should not be
5 * used for authentication purposes. This routine intercepts alarm signals.
6 *
7 * Diagnostics are reported through syslog(3).
8 *
9 * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
10 *
|
11 * $FreeBSD: head/contrib/tcp_wrappers/rfc931.c 63152 2000-07-14 15:07:37Z dwmalone $
| 11 * $FreeBSD: head/contrib/tcp_wrappers/rfc931.c 257398 2013-10-30 21:18:14Z sbruno $
|
12 */
13
14#ifndef lint
15static char sccsid[] = "@(#) rfc931.c 1.10 95/01/02 16:11:34";
16#endif
17
18/* System libraries. */
19
20#include <stdio.h>
21#include <syslog.h>
22#include <sys/types.h>
23#include <sys/socket.h>
24#include <netinet/in.h>
25#include <setjmp.h>
26#include <signal.h>
27#include <string.h>
| 12 */
13
14#ifndef lint
15static char sccsid[] = "@(#) rfc931.c 1.10 95/01/02 16:11:34";
16#endif
17
18/* System libraries. */
19
20#include <stdio.h>
21#include <syslog.h>
22#include <sys/types.h>
23#include <sys/socket.h>
24#include <netinet/in.h>
25#include <setjmp.h>
26#include <signal.h>
27#include <string.h>
|
| 28#include <unistd.h>
|
28
29#ifndef SEEK_SET
30#define SEEK_SET 0
31#endif
32
33/* Local stuff. */
34
35#include "tcpd.h"
--- 197 unchanged lines hidden --- | 29
30#ifndef SEEK_SET
31#define SEEK_SET 0
32#endif
33
34/* Local stuff. */
35
36#include "tcpd.h"
--- 197 unchanged lines hidden --- |