diff options
| author |   bluhm <bluhm@openbsd.org> | 2017-09-27 15:09:48 +0000 |
|---|---|---|
| committer | bluhm <bluhm@openbsd.org> | 2017-09-27 15:09:48 +0000 |
| commit | 7cad1bcec926fb2c4a4da16c7fb5631a1daf8cf5 (patch) | |
| tree | 891e653fc0b6579bbc68cec933af838f8f90f87c /usr.sbin/syslogd | |
| parent | Unserstand DW_OP_bregN locations. (diff) | |
| download | wireguard-openbsd-7cad1bcec926fb2c4a4da16c7fb5631a1daf8cf5.tar.xz wireguard-openbsd-7cad1bcec926fb2c4a4da16c7fb5631a1daf8cf5.zip | |
Document how ioctl(2) LIOCSFD on /dev/klog registers a socket pair
to receive sendsyslog(2) messages.
discussed with martijn@; OK jmc@ deraadt@
Diffstat (limited to 'usr.sbin/syslogd')
| -rw-r--r-- | usr.sbin/syslogd/syslogd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c index 2716b4455d0..a5f68895aa1 100644 --- a/usr.sbin/syslogd/syslogd.c +++ b/usr.sbin/syslogd/syslogd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: syslogd.c,v 1.248 2017/09/17 23:49:14 bluhm Exp $ */ +/* $OpenBSD: syslogd.c,v 1.249 2017/09/27 15:09:48 bluhm Exp $ */ /* * Copyright (c) 1983, 1988, 1993, 1994 @@ -566,6 +566,7 @@ main(int argc, char *argv[]) if ((fd_klog = open(_PATH_KLOG, O_RDONLY, 0)) == -1) { log_warn("open %s", _PATH_KLOG); } else if (fd_sendsys != -1) { + /* Use /dev/klog to register sendsyslog(2) receiver. */ if (ioctl(fd_klog, LIOCSFD, &pair[1]) == -1) log_warn("ioctl klog LIOCSFD sendsyslog"); } |