------------------------------------------------------------------------------ -- -- -- FLORIST (FSU Implementation of POSIX.5) COMPONENTS -- -- -- -- P O S I X . S U P P L E M E N T _ T O _ A D A _ I O -- -- -- -- S p e c -- -- -- -- -- -- This file is a component of FLORIST, an implementation of the POSIX -- -- Ada bindings for use with the GNAT Ada compiler and the FSU Gnu Ada -- -- Runtime Library (GNARL). -- -- -- -- This package specification contains some text extracted from IEEE STD -- -- 1003.5: 1990, Information Technology -- POSIX Ada Language Interfaces -- -- Part 1: Binding for System Application Program Interface, as amended -- -- by IEEE STD 1003.5b: 1996, Amendment 1: Realtime Extensions, copyright -- -- 1996 by the Institute of Electrical and Electronics Engineers, Inc. -- -- -- -- The package specifications in the IEEE standards cited above represent -- -- only a portion of the documents and are not to be interpreteted -- -- outside the context of the documents. The standards must be used in -- -- conjunction with the package specifications in order to claim -- -- conformance. The IEEE takes no responsibility for and will assume no -- -- liability for damages resulting from the reader's misinterpretation of -- -- said information resulting from its out-of-context nature. To order -- -- copies of the IEEE standards, please contact the IEEE Service Center -- -- at 445 Hoes Lane, PO Box 1331, Piscataway, NJ 08855-1331; via phone at -- -- 1-800-678-IEEE, 908-981-1393; or via fax at 908-981-9667. -- -- -- -- These package specifications are distributed in the hope that they -- -- will be useful, but WITHOUT ANY WARRANTY; without even the implied -- -- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- ------------------------------------------------------------------------------ -- [$Revision: 1.3 $] with Ada.IO_Exceptions, Ada.Text_IO, POSIX.IO, POSIX.Permissions; package POSIX.Supplement_to_Ada_IO is type File_Structure_Values is (Regular, FIFO); type Terminal_Input_Values is (Lines, Characters); type Possible_File_Descriptor (Valid : Boolean := False) is record case Valid is when True => Descriptor : POSIX.IO.File_Descriptor; when False => null; end case; end record; type Form_Values_for_Open is record Append : Boolean := False; Blocking : POSIX.Text_IO_Blocking_Behavior := POSIX.IO_Blocking_Behavior; Terminal_Input : Terminal_Input_Values := Lines; Page_Terminators : Boolean := True; File_Descriptor : Possible_File_Descriptor; end record; type Form_Values_for_Create is record Permission_Mask : POSIX.Permissions.Permission_Set := POSIX.Permissions.Access_Permission_Set; Blocking : POSIX.Text_IO_Blocking_Behavior := POSIX.IO_Blocking_Behavior; Terminal_Input : Terminal_Input_Values := Lines; File_Structure : File_Structure_Values := Regular; Page_Terminators : Boolean := True; end record; function Form_String (Val : Form_Values_for_Open) return String; function Form_Value (Str : String) return Form_Values_for_Open; function Form_String (Val : Form_Values_for_Create) return String; function Form_Value (Str : String) return Form_Values_for_Create; procedure Flush_All; procedure Flush_Text_IO (File : in Ada.Text_IO.File_Type); generic type File_Type is limited private; procedure Flush_Sequential_IO (File : File_Type); generic type File_Type is limited private; procedure Flush_Direct_IO (File : File_Type); -- .... Change POSIX.5? -- This is a terrible interface! -- These generic procedures can only be implemented by trickery, -- since we have no way of getting a handle for the corresponding -- instantiation, or the set of files that may be open using those -- the particular instantiation. Use_Error : exception renames Ada.IO_Exceptions.Use_Error; end POSIX.Supplement_to_Ada_IO;