usr.sbin/tcpdchk/fakelog.c

   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 syslog(int severity, const char *fmt, ...)
  59 {
  60     va_list ap;
  61
  62     va_start(ap, fmt);
  63     vsyslog(severity, fmt, ap);
  64     va_end(ap);
  65 }
  66
  67 /* closelog - dummy */
  68
  69 void
  70 closelog()
  71 {
  72     /* void */
  73 }