REQUEST_RESOURCE(9)                    Hardware Interfaces                    REQUEST_RESOURCE(9)



NAME
       request_resource - request and reserve an I/O or memory resource

SYNOPSIS
       int request_resource(struct resource * root, struct resource * new);

ARGUMENTS
       root
           root resource descriptor

       new
           resource descriptor desired by caller

DESCRIPTION
       Returns 0 for success, negative error code on error.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       REQUEST_RESOURCE(9)