| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- S Y S T E M . C R T L -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 2004 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, 59 Temple Place - Suite 330, Boston, -- |
| -- MA 02111-1307, 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 |
| |
| with System.Parameters; |
| package System.CRTL is |
| pragma Preelaborate (CRTL); |
| |
| subtype chars is System.Address; |
| -- Pointer to null-terminated array of characters |
| |
| 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; |
| |
| function atoi (A : System.Address) return Integer; |
| pragma Import (C, atoi, "decc$atoi"); |
| |
| procedure clearerr (stream : FILEs); |
| pragma Import (C, clearerr, "decc$clearerr"); |
| |
| 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$fgets"); |
| |
| function fopen (filename : chars; Mode : chars) return FILEs; |
| pragma Import (C, fopen, "decc$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$free"); |
| |
| function freopen |
| (filename : chars; |
| mode : chars; |
| stream : FILEs) |
| return FILEs; |
| pragma Import (C, freopen, "decc$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$lseek"); |
| |
| function malloc (Size : size_t) return System.Address; |
| pragma Import (C, malloc, "decc$_malloc64"); |
| |
| 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$_mktemp64"); |
| |
| function read (fd : int; buffer : chars; nbytes : int) return int; |
| pragma Import (C, read, "decc$read"); |
| |
| function realloc |
| (Ptr : System.Address; Size : size_t) return System.Address; |
| pragma Import (C, realloc, "decc$_realloc64"); |
| |
| procedure rewind (stream : FILEs); |
| pragma Import (C, rewind, "decc$rewind"); |
| |
| 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; |