Pragma Priority_Specific_Dispatching (GNAT Reference Manual)

### 2.142 Pragma Priority_Specific_Dispatching ¶

Syntax:

    pragma Priority_Specific_Dispatching (
       POLICY_IDENTIFIER,
       first_priority_EXPRESSION,
       last_priority_EXPRESSION)

    POLICY_IDENTIFIER ::=
       EDF_Across_Priorities            |
       FIFO_Within_Priorities           |
       Non_Preemptive_Within_Priorities |
       Round_Robin_Within_Priorities

This pragma is standard in Ada 2005, but is available in all earlier versions of Ada as an implementation-defined pragma. See Ada 2012 Reference Manual for details.