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--- old/usr/src/man/man7d/ntwdt.7d
+++ new/usr/src/man/man7d/ntwdt.7d
1 1 '\" te
2 2 .\" Copyright (c) 2005, Sun Microsystems, Inc. All Rights Reserved
3 3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
4 4 .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
5 5 .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
6 -.TH NTWDT 7D "Feb 05, 2005"
6 +.TH NTWDT 7D "Jan 10, 2020"
7 7 .SH NAME
8 8 ntwdt \- Netra\(embased application watchdog timer driver
9 9 .SH SYNOPSIS
10 -.LP
11 10 .nf
12 11 /dev/ntwdt
13 12 .fi
14 13
15 14 .SH DESCRIPTION
16 -.sp
17 -.LP
18 15 The \fBntwdt\fR driver is a multithreaded, loadable, non-STREAMS pseudo driver
19 16 that provides an application with an interface for controlling a system
20 17 watchdog timer.
21 18 .sp
22 19 .LP
23 20 The \fBntwdt\fR driver implements a \fBvirtual watchdog timer\fR that a
24 21 privileged application (Effective UID == 0) controls via IOCTLs.
25 22 .SH CONFIGURATION
26 -.sp
27 -.LP
28 23 You configure the \fBntwdt\fR driver by modifying the contents of the
29 24 \fBntwdt.conf\fR file.
30 25 .SH ERRORS
31 -.sp
32 -.LP
33 26 An \fBopen()\fR fails if:
34 27 .sp
35 28 .ne 2
36 29 .na
37 30 \fBEPERM\fR
38 31 .ad
39 32 .RS 10n
40 33 Effective user ID is not zero.
41 34 .RE
42 35
43 36 .sp
44 37 .ne 2
45 38 .na
46 39 \fBENOENT\fR
47 40 .ad
48 41 .RS 10n
49 42 \fB/dev/ntwdt\fR is not present or driver is not installed.
50 43 .RE
51 44
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52 45 .sp
53 46 .ne 2
54 47 .na
55 48 \fBEAGAIN\fR
56 49 .ad
57 50 .RS 10n
58 51 \fB/dev/ntwdt\fR has already been successfully open()'d.
59 52 .RE
60 53
61 54 .SH FILES
62 -.sp
63 55 .ne 2
64 56 .na
65 57 \fB/dev/ntwdt\fR
66 58 .ad
67 59 .RS 28n
68 60 Special character device.
69 61 .RE
70 62
71 63 .sp
72 64 .ne 2
73 65 .na
74 -\fBkernel/drv/sparcv9/ntwdt\fR
66 +\fB/kernel/drv/sparcv9/ntwdt\fR
75 67 .ad
76 68 .RS 28n
77 -SPARC ntwdt driver binary.
69 +Device driver (SPARC)
78 70 .RE
79 71
80 72 .sp
81 73 .ne 2
82 74 .na
83 -\fBkernel/drv/ntwdt.conf\fR
75 +\fB/kernel/drv/ntwdt.conf\fR
84 76 .ad
85 77 .RS 28n
86 -Driver configuraton file.
78 +Driver configuration file
87 79 .RE
88 80
89 81 .SH ATTRIBUTES
90 -.sp
91 -.LP
92 82 See \fBattributes\fR(5) for descriptions of the following attributes:
93 83 .sp
94 84
95 85 .sp
96 86 .TS
97 87 box;
98 88 c | c
99 89 l | l .
100 90 ATTRIBUTE TYPE ATTRIBUTE VALUE
101 91 _
102 92 Architecture SPARC
103 93 .TE
104 94
105 95 .SH SEE ALSO
106 -.sp
107 -.LP
108 96 \fBdriver.conf\fR(4), \fBattributes\fR(5)
109 97 .sp
110 98 .LP
111 99 \fIWriting Device Drivers\fR
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