centos man page for kmsg_dump_register

KMSG_DUMP_REGISTER(9)						   Driver Basics					     KMSG_DUMP_REGISTER(9)

NAME
       kmsg_dump_register - register a kernel log dumper.

SYNOPSIS
       int kmsg_dump_register(struct kmsg_dumper * dumper);

ARGUMENTS
       dumper
	   pointer to the kmsg_dumper structure

DESCRIPTION
       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 -EINVAL or -EBUSY otherwise.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     KMSG_DUMP_REGISTER(9)