gcc/m2/gm2-libs/Storage.mod

   1 (* Storage.mod provides access to the dynamic Storage handler.
   2
   3 Copyright (C) 2001-2024 Free Software Foundation, Inc.
   4 Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
   5
   6 This file is part of GNU Modula-2.
   7
   8 GNU Modula-2 is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3, or (at your option)
  11 any later version.
  12
  13 GNU Modula-2 is distributed in the hope that it will be useful, but
  14 WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 General Public License for more details.
  17
  18 Under Section 7 of GPL version 3, you are granted additional
  19 permissions described in the GCC Runtime Library Exception, version
  20 3.1, as published by the Free Software Foundation.
  21
  22 You should have received a copy of the GNU General Public License and
  23 a copy of the GCC Runtime Library Exception along with this program;
  24 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  25 <http://www.gnu.org/licenses/>.  *)
  26
  27 IMPLEMENTATION MODULE Storage ;
  28
  29
  30 IMPORT SysStorage ;
  31
  32
  33 PROCEDURE ALLOCATE (VAR a: ADDRESS ; Size: CARDINAL) ;
  34 BEGIN
  35    SysStorage.ALLOCATE (a, Size)
  36 END ALLOCATE ;
  37
  38
  39 PROCEDURE DEALLOCATE (VAR a: ADDRESS; Size: CARDINAL);
  40 BEGIN
  41    SysStorage.DEALLOCATE (a, Size)
  42 END DEALLOCATE ;
  43
  44
  45 PROCEDURE REALLOCATE (VAR a: ADDRESS; Size: CARDINAL);
  46 BEGIN
  47    SysStorage.REALLOCATE (a, Size)
  48 END REALLOCATE ;
  49
  50
  51 PROCEDURE Available (Size: CARDINAL) : BOOLEAN;
  52 BEGIN
  53    RETURN SysStorage.Available (Size)
  54 END Available ;
  55
  56
  57 END Storage.