centos man page for adjust_resource

ADJUST_RESOURCE(9)						Hardware Interfaces						ADJUST_RESOURCE(9)

NAME
       adjust_resource - modify a resource's start and size

SYNOPSIS
       int adjust_resource(struct resource * res, resource_size_t start, resource_size_t size);

ARGUMENTS
       res
	   resource to modify

       start
	   new start value

       size
	   new size

DESCRIPTION
       Given an existing resource, change its start and size to match the arguments. Returns 0 on success, -EBUSY if it can't fit. Existing
       children of the resource are assumed to be immutable.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							ADJUST_RESOURCE(9)