adjust_resource (9) - Linux Manuals
adjust_resource: modify a resource's start and size
NAME
adjust_resource - modify a resource's start and size
SYNOPSIS
-
int adjust_resource(struct resource
* res, resource_size_tstart, 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.
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