| watchdog.9 (208291) | watchdog.9 (233648) |
|---|---|
| 1.\" 2.\" Copyright (c) 2004 Poul-Henning Kamp <phk@FreeBSD.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 18.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24.\" | 1.\" 2.\" Copyright (c) 2004 Poul-Henning Kamp <phk@FreeBSD.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright --- 8 unchanged lines hidden (view full) --- 17.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 18.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man9/watchdog.9 208291 2010-05-19 08:57:53Z uqs $ | 25.\" $FreeBSD: head/share/man/man9/watchdog.9 233648 2012-03-29 05:02:12Z eadler $ |
| 26.\" 27.Dd February 28, 2004 28.Dt WATCHDOG 9 29.Os 30.Sh NAME 31.Nm watchdog 32.Nd "software and hardware watchdog facility" 33.Sh SYNOPSIS --- 14 unchanged lines hidden (view full) --- 48.Pp 49If 50.Fa cmd 51is zero, the watchdog must be disabled and the 52.Fa error 53argument left untouched. 54If the watchdog cannot be disabled, the 55.Fa error | 26.\" 27.Dd February 28, 2004 28.Dt WATCHDOG 9 29.Os 30.Sh NAME 31.Nm watchdog 32.Nd "software and hardware watchdog facility" 33.Sh SYNOPSIS --- 14 unchanged lines hidden (view full) --- 48.Pp 49If 50.Fa cmd 51is zero, the watchdog must be disabled and the 52.Fa error 53argument left untouched. 54If the watchdog cannot be disabled, the 55.Fa error |
| 56argument must be set to | 56argument must be set to |
| 57.Dv EOPNOTSUPP . 58.Pp 59Else the watchdog should be reset and configured to a timeout of 60.Pq 1 << Pq Fa cmd No & Dv WD_INTERVAL 61nanoseconds or larger and the 62.Fa error 63argument be set to zero to signal arming of a watchdog. 64.Pp --- 17 unchanged lines hidden --- | 57.Dv EOPNOTSUPP . 58.Pp 59Else the watchdog should be reset and configured to a timeout of 60.Pq 1 << Pq Fa cmd No & Dv WD_INTERVAL 61nanoseconds or larger and the 62.Fa error 63argument be set to zero to signal arming of a watchdog. 64.Pp --- 17 unchanged lines hidden --- |