4211 Some syslog facility names and symbols are missing
3232 syslogd shouldn't sync after each LOG_KERN line
1762 Syslogd man page: missing reference.

*** 17,29 ****
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
-  * Copyright 2012 Milan Jurik. All rights reserved.
   */
  
  /*
   *      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
   *      All Rights Reserved
--- 17,30 ----
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
+  * Copyright (c) 2013 Gary Mills
+  * Copyright 2012 Milan Jurik. All rights reserved.
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  /*
   *      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
   *      All Rights Reserved
*** 153,163 ****
--- 154,169 ----
          "mark",         LOG_MARK,
          "syslog",       LOG_SYSLOG,
          "lpr",          LOG_LPR,
          "news",         LOG_NEWS,
          "uucp",         LOG_UUCP,
+         "bsdcron",      LOG_BSDCRON,
+         "authpriv",     LOG_AUTHPRIV,
+         "ftp",          LOG_FTP,
+         "ntp",          LOG_NTP,
          "audit",        LOG_AUDIT,
+         "console",      LOG_CONSOLE,
          "cron",         LOG_CRON,
          "local0",       LOG_LOCAL0,
          "local1",       LOG_LOCAL1,
          "local2",       LOG_LOCAL2,
          "local3",       LOG_LOCAL3,
*** 605,614 ****
--- 611,621 ----
  /*ARGSUSED*/
  static void *
  sys_poll(void *ap)
  {
          int nfds;
+         int timeout;
          static int klogerrs = 0;
          pthread_t mythreadno;
  
          if (Debug) {
                  mythreadno = pthread_self();
*** 616,668 ****
  
          DPRINT1(1, "sys_poll(%u): sys_thread started\n", mythreadno);
  
          /*
           * Try to process as many messages as we can without blocking on poll.
!          * We count such "initial" messages with sys_init_msg_count and
           * enqueue them without the SYNC_FILE flag.  When no more data is
           * waiting on the local log device, we set timeout to INFTIM,
!          * clear sys_init_msg_count, and generate a flush message to sync
!          * the previously counted initial messages out to disk.
           */
  
!         sys_init_msg_count = 0;
  
          for (;;) {
                  errno = 0;
                  t_errno = 0;
  
!                 nfds = poll(&Pfd, 1, INFTIM);
  
!                 if (nfds == 0)
!                         continue;
! 
!                 if (nfds < 0) {
!                         if (errno != EINTR)
                                  logerror("poll");
                          continue;
                  }
                  if (Pfd.revents & POLLIN) {
!                         getkmsg(INFTIM);
!                 } else {
                          if (shutting_down) {
                                  pthread_exit(0);
                          }
                          if (Pfd.revents & (POLLNVAL|POLLHUP|POLLERR)) {
                                  logerror("kernel log driver poll error");
                                  (void) close(Pfd.fd);
                                  Pfd.fd = -1;
                          }
-                 }
  
                  while (Pfd.fd == -1 && klogerrs++ < 10) {
                          Pfd.fd = openklog(LogName, O_RDONLY);
                  }
                  if (klogerrs >= 10) {
                          logerror("can't reopen kernel log device - fatal");
                          exit(1);
                  }
          }
          /*NOTREACHED*/
          return (NULL);
  }
  
--- 623,682 ----
  
          DPRINT1(1, "sys_poll(%u): sys_thread started\n", mythreadno);
  
          /*
           * Try to process as many messages as we can without blocking on poll.
!          * We identify such messages with timeout == 0 and
           * enqueue them without the SYNC_FILE flag.  When no more data is
           * waiting on the local log device, we set timeout to INFTIM,
!          * and generate a flush message to sync
!          * the previously identified messages out to disk.
           */
  
!         timeout = INFTIM;
  
          for (;;) {
                  errno = 0;
                  t_errno = 0;
  
!                 nfds = poll(&Pfd, 1, timeout);
  
!                 if (nfds <= 0) {
!                         if (nfds < 0 && errno != EINTR)
                                  logerror("poll");
+                         if (timeout == 0)
+                                 flushmsg(SYNC_FILE);
+                         timeout = INFTIM;
                          continue;
                  }
+ 
                  if (Pfd.revents & POLLIN) {
!                         timeout = 0;
!                         getkmsg(timeout);
!                         continue;
!                 }
! 
                  if (shutting_down) {
                          pthread_exit(0);
                  }
+ 
                  if (Pfd.revents & (POLLNVAL|POLLHUP|POLLERR)) {
                          logerror("kernel log driver poll error");
                          (void) close(Pfd.fd);
                          Pfd.fd = -1;
                  }
  
                  while (Pfd.fd == -1 && klogerrs++ < 10) {
                          Pfd.fd = openklog(LogName, O_RDONLY);
                  }
                  if (klogerrs >= 10) {
                          logerror("can't reopen kernel log device - fatal");
                          exit(1);
                  }
+                 if (timeout == 0)
+                         flushmsg(SYNC_FILE);
+                 timeout = INFTIM;
          }
          /*NOTREACHED*/
          return (NULL);
  }
  
*** 693,703 ****
  
          while ((i = getmsg(Pfd.fd, &ctl, &dat, &flags)) == MOREDATA) {
                  lastline = &dat.buf[dat.len];
                  *lastline = '\0';
  
!                 DPRINT2(5, "sys_poll:(%u): getmsg: dat.len = %d\n",
                      mythreadno, dat.len);
                  buflen = strlen(buf);
                  len = findnl_bkwd(buf, buflen);
  
                  (void) memcpy(tmpbuf, buf, len);
--- 707,717 ----
  
          while ((i = getmsg(Pfd.fd, &ctl, &dat, &flags)) == MOREDATA) {
                  lastline = &dat.buf[dat.len];
                  *lastline = '\0';
  
!                 DPRINT2(5, "getkmsg:(%u): getmsg: dat.len = %d\n",
                      mythreadno, dat.len);
                  buflen = strlen(buf);
                  len = findnl_bkwd(buf, buflen);
  
                  (void) memcpy(tmpbuf, buf, len);