diff options
Diffstat (limited to 'libmom/allocate-memory.c')
-rw-r--r-- | libmom/allocate-memory.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libmom/allocate-memory.c b/libmom/allocate-memory.c deleted file mode 100644 index d98632bc..00000000 --- a/libmom/allocate-memory.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - Copyright (C) 1996 Free Software Foundation, Inc. - Written by Michael I. Bushnell, p/BSG. - - This file is part of the GNU Hurd. - - The GNU Hurd 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 2, or (at - your option) any later version. - - The GNU Hurd 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 this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ - -#include "priv.h" - -error_t -mom_allocate_memory (void **start, size_t len, int readonly, - struct mom_port_ref *obj, size_t offset, - int copy) -{ - error_t err; - mach_port_t port; - - assert (len % vm_page_size == 0); - if (obj) - { - port = mom_fetch_mach_port (obj); - assert (offset % vm_page_size == 0); - } - else - port = MACH_PORT_NULL; - - *start = 0; - - mutex_lock (&_mom_memory_lock); - err = vm_map (mach_task_self (), (vm_address_t *)start, len, 0, 0, - port, (obj ? offset : 0), (obj ? copy : 0), - (VM_PROT_READ | VM_PROT_EXECUTE - | (!readonly ? VM_PROT_WRITE : 0)), - VM_PROT_READ | VM_PROT_EXECUTE | VM_PROT_WRITE, - VM_INHERIT_COPY); - mutex_unlock (&_mom_memory_lock); - return err; -} |