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 canīt fit. Existing
children of the resource are assumed to be immutable.