9b0009a888
* include/gnu/syscall.h (__vm_allocate): New value. (__vm_allocate): Declare. * lib/gnu/malloc.c: New file. * lib/stdlib/malloc.c[__GNU__]: Disable. See FIXME. * lib/gnu/vm-allocate.c: New file. * build-aux/configure-lib.sh (libc_SOURCES): Add it.
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* -*-comment-start: "//";comment-end:""-*-
|
|
* GNU Mes --- Maxwell Equations of Software
|
|
* Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
|
|
*
|
|
* This file is part of GNU Mes.
|
|
*
|
|
* GNU Mes 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.
|
|
*
|
|
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <mes/lib.h>
|
|
#include <gnu/syscall.h>
|
|
#include <mach/mach-init.h>
|
|
|
|
void *
|
|
malloc (size_t size)
|
|
{
|
|
vm_address_t where;
|
|
vm_size_t amount = size;
|
|
kern_return_t e = __vm_allocate (mach_task_self (), &where, (vm_size_t) amount, 1);
|
|
if (e)
|
|
return 0;
|
|
return (void*) where;
|
|
}
|