Pragma Main - GNAT Reference Manual

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2.103 Pragma Main

Syntax:

    pragma Main
     (MAIN_OPTION [, MAIN_OPTION]);
    
    MAIN_OPTION ::=
      [Stack_Size              =>] static_integer_EXPRESSION
    | [Task_Stack_Size_Default =>] static_integer_EXPRESSION
    | [Time_Slicing_Enabled    =>] static_boolean_EXPRESSION

This pragma is provided for compatibility with OpenVMS VAX Systems. It has no effect in GNAT, other than being syntax checked.