+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT RUN-TIME COMPONENTS --
--- --
--- S Y S T E M . C R T L --
--- --
--- S p e c --
--- --
--- Copyright (C) 2004-2006, 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 provides the low level interface to the C Run Time Library
--- on 64 bit VMS. Note that routines that allocate memory remain 32bit.
-
-with System.Parameters;
-
-package System.CRTL is
- pragma Preelaborate;
-
- subtype chars is System.Address;
- -- Pointer to null-terminated array of characters
-
- subtype DIRs is System.Address;
- -- Corresponds to the C type DIR*
-
- subtype FILEs is System.Address;
- -- Corresponds to the C type FILE*
-
- subtype int is Integer;
-
- type long is range -(2 ** (System.Parameters.long_bits - 1))
- .. +(2 ** (System.Parameters.long_bits - 1)) - 1;
-
- subtype off_t is Integer;
-
- type size_t is mod 2 ** Standard'Address_Size;
-
- type Filename_Encoding is (UTF8, ASCII_8bits);
- for Filename_Encoding use (UTF8 => 0, ASCII_8bits => 1);
- pragma Convention (C, Filename_Encoding);
- -- Describes the filename's encoding
-
- function atoi (A : System.Address) return Integer;
- pragma Import (C, atoi, "decc$atoi");
-
- procedure clearerr (stream : FILEs);
- pragma Import (C, clearerr, "decc$clearerr");
-
- function dup (handle : int) return int;
- pragma Import (C, dup, "decc$dup");
-
- function dup2 (from, to : int) return int;
- pragma Import (C, dup2, "decc$dup2");
-
- function fclose (stream : FILEs) return int;
- pragma Import (C, fclose, "decc$fclose");
-
- function fdopen (handle : int; mode : chars) return FILEs;
- pragma Import (C, fdopen, "decc$fdopen");
-
- function fflush (stream : FILEs) return int;
- pragma Import (C, fflush, "decc$fflush");
-
- function fgetc (stream : FILEs) return int;
- pragma Import (C, fgetc, "decc$fgetc");
-
- function fgets (strng : chars; n : int; stream : FILEs) return chars;
- pragma Import (C, fgets, "decc$_fgets64");
-
- function fopen
- (filename : chars;
- mode : chars;
- encoding : Filename_Encoding := UTF8) return FILEs;
- pragma Import (C, fopen, "__gnat_fopen");
-
- function fputc (C : int; stream : FILEs) return int;
- pragma Import (C, fputc, "decc$fputc");
-
- function fputs (Strng : chars; Stream : FILEs) return int;
- pragma Import (C, fputs, "decc$fputs");
-
- procedure free (Ptr : System.Address);
- pragma Import (C, free, "decc$free");
-
- function freopen
- (filename : chars;
- mode : chars;
- stream : FILEs;
- encoding : Filename_Encoding := UTF8)
- return FILEs;
- pragma Import (C, freopen, "__gnat_freopen");
-
- function fseek
- (stream : FILEs;
- offset : long;
- origin : int)
- return int;
- pragma Import (C, fseek, "decc$fseek");
-
- function ftell (stream : FILEs) return long;
- pragma Import (C, ftell, "decc$ftell");
-
- function getenv (S : String) return System.Address;
- pragma Import (C, getenv, "decc$getenv");
-
- function isatty (handle : int) return int;
- pragma Import (C, isatty, "decc$isatty");
-
- function lseek (fd : int; offset : off_t; direction : int) return off_t;
- pragma Import (C, lseek, "decc$lseek");
-
- function malloc (Size : size_t) return System.Address;
- pragma Import (C, malloc, "decc$malloc");
-
- procedure memcpy (S1 : System.Address; S2 : System.Address; N : size_t);
- pragma Import (C, memcpy, "decc$_memcpy64");
-
- procedure memmove (S1 : System.Address; S2 : System.Address; N : size_t);
- pragma Import (C, memmove, "decc$_memmove64");
-
- procedure mktemp (template : chars);
- pragma Import (C, mktemp, "decc$_mktemp64");
-
- function pclose (stream : System.Address) return int;
- pragma Import (C, pclose, "decc$pclose");
-
- function popen (command, mode : System.Address) return System.Address;
- pragma Import (C, popen, "decc$popen");
-
- function read (fd : int; buffer : chars; nbytes : int) return int;
- pragma Import (C, read, "decc$read");
-
- function realloc
- (Ptr : System.Address; Size : size_t) return System.Address;
- pragma Import (C, realloc, "decc$realloc");
-
- procedure rewind (stream : FILEs);
- pragma Import (C, rewind, "decc$rewind");
-
- procedure rmdir (dir_name : String);
- pragma Import (C, rmdir, "decc$rmdir");
-
- function setvbuf
- (stream : FILEs;
- buffer : chars;
- mode : int;
- size : size_t)
- return int;
- pragma Import (C, setvbuf, "decc$setvbuf");
-
- procedure tmpnam (string : chars);
- pragma Import (C, tmpnam, "decc$_tmpnam64");
-
- function tmpfile return FILEs;
- pragma Import (C, tmpfile, "decc$tmpfile");
-
- function ungetc (c : int; stream : FILEs) return int;
- pragma Import (C, ungetc, "decc$ungetc");
-
- function unlink (filename : chars) return int;
- pragma Import (C, unlink, "decc$unlink");
-
- function write (fd : int; buffer : chars; nbytes : int) return int;
- pragma Import (C, write, "decc$write");
-
-end System.CRTL;
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