diff options
| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-27 10:14:25 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-27 10:14:25 +0000 |
| commit | e24843bcaa8ea853207a7162dd3d876feaf799b8 (patch) | |
| tree | f8477ecfb2c883ca1bd8ae86692e823bda30959f /gcc/ada/s-direio.ads | |
| parent | 9f8bf1ca3a2d61719fb8c9ab3fc48d7727f140c8 (diff) | |
| download | gcc-e24843bcaa8ea853207a7162dd3d876feaf799b8.tar.gz | |
2008-05-27 Thomas Quinot <quinot@adacore.com>
(System.File_IO.{Close, Delete, Reset}):
Change File parameter from "in out AFCB_Ptr" to "access AFCB_Ptr".
(Ada.*_IO.{Close, Delete, Reset, Set_Mode}):
Pass File parameter by reference.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136002 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/s-direio.ads')
| -rw-r--r-- | gcc/ada/s-direio.ads | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/gcc/ada/s-direio.ads b/gcc/ada/s-direio.ads index a43ebb67fc7..3e32c982d42 100644 --- a/gcc/ada/s-direio.ads +++ b/gcc/ada/s-direio.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1992-2006, Free Software Foundation, Inc. -- +-- Copyright (C) 1992-2008, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -111,7 +111,6 @@ package System.Direct_IO is Size : Interfaces.C_Streams.size_t); procedure Reset (File : in out File_Type; Mode : FCB.File_Mode); - procedure Reset (File : in out File_Type); procedure Set_Index (File : File_Type; To : Positive_Count); @@ -125,4 +124,21 @@ package System.Direct_IO is Zeroes : System.Storage_Elements.Storage_Array); -- Note: Zeroes is the buffer of zeroes used to fill out partial records + -- The following procedures have a File_Type formal of mode IN OUT because + -- they may close the original file. The Close operation may raise an + -- exception, but in that case we want any assignment to the formal to + -- be effective anyway, so it must be passed by reference (or the caller + -- will be left with a dangling pointer). + + pragma Export_Procedure + (Internal => Reset, + External => "", + Parameter_Types => (File_Type), + Mechanism => Reference); + pragma Export_Procedure + (Internal => Reset, + External => "", + Parameter_Types => (File_Type, FCB.File_Mode), + Mechanism => (File => Reference)); + end System.Direct_IO; |