malloc(3) replacement

crux-00008: $SRC/utils/ar_round_up.c

#include "ar_i.h"

int
ar_round_up (int at)
{
  if (at < 1024)
    return 256 * ((++at / 256) + 1);
  else if (at < 4096)
    return 1024 * ((++at /  1024) + 1);
  else 
    return 4096 * ((++at / 4096) + 1);
}


/*

    This file is part of Crux.

    Crux is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Crux is distributed in the hope that it will be useful,
    but WITHOUT 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
    along with Crux.  If not, see <http://www.gnu.org/licenses/>.

*/