grub-core/lib/posix_wrap/stdlib.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2009, 2010  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_POSIX_STDLIB_H
  20 #define GRUB_POSIX_STDLIB_H     1
  21
  22 #include <grub/mm.h>
  23 #include <grub/misc.h>
  24
  25 static inline void
  26 free (void *ptr)
  27 {
  28   grub_free (ptr);
  29 }
  30
  31 static inline void *
  32 malloc (grub_size_t size)
  33 {
  34   return grub_malloc (size);
  35 }
  36
  37 static inline void *
  38 calloc (grub_size_t size, grub_size_t nelem)
  39 {
  40   return grub_zalloc (size * nelem);
  41 }
  42
  43 static inline void *
  44 realloc (void *ptr, grub_size_t size)
  45 {
  46   return grub_realloc (ptr, size);
  47 }
  48
  49 static inline int
  50 abs (int c)
  51 {
  52   return (c >= 0) ? c : -c;
  53 }
  54
  55 #endif