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-rw-r--r--sysdeps/l4/pt-stack-alloc.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/l4/pt-stack-alloc.c b/sysdeps/l4/pt-stack-alloc.c
deleted file mode 100644
index e28d531..0000000
--- a/sysdeps/l4/pt-stack-alloc.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Allocate a new stack. L4 Hurd version.
- Copyright (C) 2000 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <l4/l4.h>
-#include <errno.h>
-
-#include <pt-internal.h>
-
-#define __pthread_stacksize __pthread_default_attr.stacksize
-
-#include <l4/sigma0.h>
-#include <hurd/debug.h>
-
-static void *
-allocate_page (void)
-{
- L4_Fpage_t p;
- /* The Kernel Interface page. */
- static L4_KernelInterfacePage_t *kip;
-
- if (! kip)
- kip = L4_GetKernelInterface ();
-
-#define sigma0_tid() (L4_GlobalId (kip->ThreadInfo.X.UserBase, 1))
- p = L4_Sigma0_GetPage (sigma0_tid (),
- L4_Fpage_Set_Attrs (L4_FpageLog2 (-1UL << 10,
- PAGE_SHIFT),
- L4_FullyAccessible));
- p.raw &= ~0x3ff;
-
- printf ("%s: Allocated page %x\n",
- __FUNCTION__, p.raw);
-
- return (void *) p.raw;
-}
-
-
-/* Allocate a new stack of size STACKSIZE. If successfull, store the
- address of the newly allocated stack in *STACKADDR and return 0.
- Otherwise return an error code (EINVAL for an invalid stack size,
- EAGAIN if the system lacked the necessary resources to allocate a
- new stack). */
-int
-__pthread_stack_alloc (void **stackaddr, size_t stacksize)
-{
- if (stacksize != __pthread_stacksize)
- return EINVAL;
-
- *stackaddr = allocate_page ();
- if (! *stackaddr)
- return EAGAIN;
-
- return 0;
-}