kernel/libc/allocpages.cpp

   1 /*
   2 lightOS kernel
   3 Copyright (C) 2006-2009 Jörg Pfähler
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
  18 */
  19 #include <kernel/context.hpp>
  20 #include <kernel/page_allocator.hpp>
  21 using namespace std;
  22 using namespace kernel;
  23
  24 extern "C" void *_LIBOS_allocPage(size_t n);
  25
  26 void *_LIBOS_allocPage(size_t n)
  27 {
  28         kernel_context &KernelContext = kernel_context::instance();
  29
  30         return KernelContext.heap_map(  n,
  31                                                                         lightOS::context::write | lightOS::context::global,
  32                                                                         0);
  33 }