UDI Environment: Difference between revisions
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== Introduction ==
The UDI Environment is described, by the definition in the real documentation, as a description and its corresponding implementation of all interfaces provided to UDI-compliant drivers which include the system services, implicit scheduling and synchronization, and inter-module communication infrastructure. The environment is the means by which the Uniform Driver Interface provides a software and hardware independent nature to its drivers. The UDI specs provide a complete environment for the development of compliant driver.
The drivers use the services of the UDI environment by '''service calls'''. These are implemented as functions which are '''exported to all UDI driver instances'''. This makes them common to all UDI drivers. The environment must provide two types of service calls - asynchronous and synchronous.
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