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-rw-r--r--libpthread/sysdeps/mach/pt-stack-alloc.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/libpthread/sysdeps/mach/pt-stack-alloc.c b/libpthread/sysdeps/mach/pt-stack-alloc.c
deleted file mode 100644
index 0956fc7d..00000000
--- a/libpthread/sysdeps/mach/pt-stack-alloc.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Allocate a new stack. Mach version.
- Copyright (C) 2000,02 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 <errno.h>
-
-#include <mach.h>
-#include <mach/machine/vm_param.h>
-
-#include <pt-internal.h>
-
-#define __pthread_stacksize __pthread_default_attr.stacksize
-
-/* The next address to use for stack allocation. */
-static vm_address_t next_stack_base = VM_MIN_ADDRESS;
-
-
-/* Allocate a new stack of size STACKSIZE. If successful, 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)
-{
- vm_offset_t base;
- int i = 0;
-
- if (stacksize != __pthread_stacksize)
- return EINVAL;
-
- get_stack:
- i ++;
- for (base = next_stack_base;
- base < VM_MAX_ADDRESS
- && __vm_allocate (__mach_task_self (), &base,
- __pthread_stacksize, FALSE) != KERN_SUCCESS;
- base += __pthread_stacksize)
- ;
-
- if (base >= VM_MAX_ADDRESS)
- {
- if (i == 1)
- {
- next_stack_base = VM_MIN_ADDRESS;
- goto get_stack;
- }
- else
- return EAGAIN;
- }
-
- if (base >= VM_MAX_ADDRESS)
- return EAGAIN;
-
- next_stack_base = base + __pthread_stacksize;
-
- (*stackaddr) = (void *) base;
- return 0;
-}