'\" t
.\"     Title: kmsg_dump_register
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Driver Basics
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "KMSG_DUMP_REGISTER" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Driver Basics"
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.SH "NAME"
kmsg_dump_register \- register a kernel log dumper\&.
.SH "SYNOPSIS"
.HP \w'int\ kmsg_dump_register('u
.BI "int kmsg_dump_register(struct\ kmsg_dumper\ *\ " "dumper" ");"
.SH "ARGUMENTS"
.PP
\fIdumper\fR
.RS 4
pointer to the kmsg_dumper structure
.RE
.SH "DESCRIPTION"
.PP
Adds a kernel log dumper to the system\&. The dump callback in the structure will be called when the kernel oopses or panics and must be set\&. Returns zero on success and
\fB\-EINVAL\fR
or
\fB\-EBUSY\fR
otherwise\&.
.SH "COPYRIGHT"
.br