xref: /netbsd-src/usr.sbin/tcpdchk/fakelog.c (revision 5e4c038a45edbc7d63b7c2daa76e29f88b64a4e3)
1 /*	$NetBSD: fakelog.c,v 1.4 2000/12/30 21:45:44 martin Exp $	*/
2 
3  /*
4   * This module intercepts syslog() library calls and redirects their output
5   * to the standard output stream. For interactive testing.
6   *
7   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
8   */
9 
10 #include <sys/cdefs.h>
11 #ifndef lint
12 #if 0
13 static char sccsid[] = "@(#) fakelog.c 1.3 94/12/28 17:42:21";
14 #else
15 __RCSID("$NetBSD: fakelog.c,v 1.4 2000/12/30 21:45:44 martin Exp $");
16 #endif
17 #endif
18 
19 #include <stdio.h>
20 #include <syslog.h>
21 
22 #include "mystdarg.h"
23 #include "percent_m.h"
24 
25 /* openlog - dummy */
26 
27 /* ARGSUSED */
28 
29 void
30 openlog(name, logopt, facility)
31 const char   *name;
32 int     logopt;
33 int     facility;
34 {
35     /* void */
36 }
37 
38 /* vsyslog - format one record */
39 
40 void
41 vsyslog(severity, fmt, ap)
42 int     severity;
43 const char   *fmt;
44 _BSD_VA_LIST_ ap;
45 {
46     char    buf[BUFSIZ];
47 
48     vprintf(percent_m(buf, fmt), ap);
49     printf("\n");
50     fflush(stdout);
51 }
52 
53 /* syslog - format one record */
54 
55 /* VARARGS */
56 
57 void
58 #ifdef __STDC__
59 syslog(int severity, const char *fmt, ...)
60 #else
61 syslog(va_alist)
62 	va_dcl
63 #endif
64 {
65     va_list ap;
66 #ifndef __STDC__
67     int severity;
68     char   *fmt;
69 
70     va_start(ap);
71     severity = va_arg(ap, int);
72     fmt = va_arg(ap, char *);
73 #else
74     va_start(ap, fmt);
75 #endif
76     vsyslog(severity, fmt, ap);
77     va_end(ap);
78 }
79 
80 /* closelog - dummy */
81 
82 void
83 closelog()
84 {
85     /* void */
86 }
87