Fri Oct 29 09:34:03 2010 UTC ()
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(wiz)
diff -r1.8 -r1.9 src/share/man/man9/KASSERT.9
cvs diff -r1.8 -r1.9 src/share/man/man9/KASSERT.9 (switch to unified diff)

--- src/share/man/man9/KASSERT.9 2010/10/28 09:48:11 1.8
+++ src/share/man/man9/KASSERT.9 2010/10/29 09:34:03 1.9
@@ -1,77 +1,77 @@ @@ -1,77 +1,77 @@
1.\" $NetBSD: KASSERT.9,v 1.8 2010/10/28 09:48:11 jruoho Exp $ 1.\" $NetBSD: KASSERT.9,v 1.9 2010/10/29 09:34:03 wiz Exp $
2.\" 2.\"
3.\" Copyright (c) 2006 Igor Sobrado 3.\" Copyright (c) 2006 Igor Sobrado
4.\" All rights reserved. 4.\" All rights reserved.
5.\" 5.\"
6.\" Redistribution and use in source and binary forms, with or without 6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions 7.\" modification, are permitted provided that the following conditions
8.\" are met: 8.\" are met:
9.\" 1. Redistributions of source code must retain the above copyright 9.\" 1. Redistributions of source code must retain the above copyright
10.\" notice, this list of conditions and the following disclaimer. 10.\" notice, this list of conditions and the following disclaimer.
11.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" 2. Redistributions in binary form must reproduce the above copyright
12.\" notice, this list of conditions and the following disclaimer in the 12.\" notice, this list of conditions and the following disclaimer in the
13.\" documentation and/or other materials provided with the distribution. 13.\" documentation and/or other materials provided with the distribution.
14.\" 14.\"
15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25.\" POSSIBILITY OF SUCH DAMAGE. 25.\" POSSIBILITY OF SUCH DAMAGE.
26.\" 26.\"
27.Dd October 28, 2010 27.Dd October 28, 2010
28.Dt KASSERT 9 28.Dt KASSERT 9
29.Os 29.Os
30.Sh NAME 30.Sh NAME
31.Nm KASSERT , 31.Nm KASSERT ,
32.Nm KDASSERT 32.Nm KDASSERT
33.Nd kernel expression verification macros 33.Nd kernel expression verification macros
34.Sh SYNOPSIS 34.Sh SYNOPSIS
35.Ft void 35.Ft void
36.Fn KASSERT expression 36.Fn KASSERT expression
37.Ft void 37.Ft void
38.Fn KDASSERT expression 38.Fn KDASSERT expression
39.Sh DESCRIPTION 39.Sh DESCRIPTION
40These machine independent assertion-checking macros cause a kernel 40These machine independent assertion-checking macros cause a kernel
41.Xr panic 9 41.Xr panic 9
42if the given 42if the given
43.Ar expression 43.Ar expression
44evaluates to false. 44evaluates to false.
45.Pp 45.Pp
46.Fn KASSERT 46.Fn KASSERT
47tests are included only in kernels compiled with the 47tests are included only in kernels compiled with the
48.Dv DIAGNOSTIC 48.Dv DIAGNOSTIC
49configuration option. 49configuration option.
50In a kernel that does not have this configuration option, the 50In a kernel that does not have this configuration option, the
51.Fn KASSERT 51.Fn KASSERT
52macro is defined to be a no-op. 52macro is defined to be a no-op.
53.Pp 53.Pp
54.Fn KDASSERT 54.Fn KDASSERT
55tests are included only in kernels compiled with the 55tests are included only in kernels compiled with the
56.Dv DEBUG 56.Dv DEBUG
57configuration option. 57configuration option.
58.Fn KDASSERT 58.Fn KDASSERT
59and 59and
60.Fn KASSERT 60.Fn KASSERT
61are identical except for the controlling option 61are identical except for the controlling option
62.Pf ( Dv DEBUG 62.Pf ( Dv DEBUG
63vs 63vs
64.Dv DIAGNOSTIC ) . 64.Dv DIAGNOSTIC ) .
65.Pp 65.Pp
66The panic message will display the style of assertion (debugging 66The panic message will display the style of assertion (debugging
67vs. diagnostic), the expression that failed and the filename, and line 67vs. diagnostic), the expression that failed and the filename, and line
68number the failure happened on. 68number the failure happened on.
69.Sh SEE ALSO 69.Sh SEE ALSO
70.Xr CTASSERT 9 , 
71.Xr config 1 , 70.Xr config 1 ,
 71.Xr CTASSERT 9 ,
72.Xr panic 9 , 72.Xr panic 9 ,
73.Xr printf 9 73.Xr printf 9
74.Sh AUTHORS 74.Sh AUTHORS
75These macros were written by 75These macros were written by
76.An Chris G. Demetriou 76.An Chris G. Demetriou
77.Aq cgd@netbsd.org . 77.Aq cgd@netbsd.org .