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author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.2.1/gcc/ada/s-sequio.ads | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-sequio.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/s-sequio.ads | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-sequio.ads b/gcc-4.2.1/gcc/ada/s-sequio.ads new file mode 100644 index 000000000..09c41aeb2 --- /dev/null +++ b/gcc-4.2.1/gcc/ada/s-sequio.ads @@ -0,0 +1,80 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . S E Q U E N T I A L _ I O -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 1992-2006, 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- -- +-- ware Foundation; either version 2, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, USA. -- +-- -- +-- As a special exception, if other files instantiate generics from this -- +-- unit, or you link this unit with other files to produce an executable, -- +-- this unit does not by itself cause the resulting executable to be -- +-- covered by the GNU General Public License. This exception does not -- +-- however invalidate any other reasons why the executable file might be -- +-- covered by the GNU Public License. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains the declaration of the control block used for +-- Seqential_IO. This must be declared at the outer library level. It also +-- contains code that is shared between instances of Sequential_IO. + +with System.File_Control_Block; +with Ada.Streams; + +package System.Sequential_IO is + + package FCB renames System.File_Control_Block; + + type Sequential_AFCB is new FCB.AFCB with null record; + -- No additional fields required for Sequential_IO + + function AFCB_Allocate + (Control_Block : Sequential_AFCB) return FCB.AFCB_Ptr; + + procedure AFCB_Close (File : access Sequential_AFCB); + procedure AFCB_Free (File : access Sequential_AFCB); + + procedure Read + (File : in out Sequential_AFCB; + Item : out Ada.Streams.Stream_Element_Array; + Last : out Ada.Streams.Stream_Element_Offset); + -- Required overriding of Read, not actually used for Sequential_IO + + procedure Write + (File : in out Sequential_AFCB; + Item : Ada.Streams.Stream_Element_Array); + -- Required overriding of Write, not actually used for Sequential_IO + + type File_Type is access all Sequential_AFCB; + -- File_Type in individual instantiations is derived from this type + + procedure Create + (File : in out File_Type; + Mode : FCB.File_Mode := FCB.Out_File; + Name : String := ""; + Form : String := ""); + + procedure Open + (File : in out File_Type; + Mode : FCB.File_Mode; + Name : String; + Form : String := ""); + +end System.Sequential_IO; |