25.1. Introduction

The User Extensions Manager allows the application developer to augment the executive by allowing them to supply extension routines which are invoked at critical system events. The directives provided by the User Extensions Manager are:

• rtems_extension_create() - Creates an extension set.

• rtems_extension_delete() - Deletes the extension set.

• rtems_extension_ident() - Identifies an extension set by the object name.