diff options
Diffstat (limited to 'libpthread/sysdeps/viengoos/pt-thread-dealloc.c')
-rw-r--r-- | libpthread/sysdeps/viengoos/pt-thread-dealloc.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libpthread/sysdeps/viengoos/pt-thread-dealloc.c b/libpthread/sysdeps/viengoos/pt-thread-dealloc.c new file mode 100644 index 0000000..71b3d96 --- /dev/null +++ b/libpthread/sysdeps/viengoos/pt-thread-dealloc.c @@ -0,0 +1,55 @@ +/* Deallocate a thread. Viengoos version. + Copyright (C) 2008 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 <assert.h> +#include <errno.h> + +#include <pt-internal.h> + +#include <hurd/exceptions.h> +#include <hurd/mutex.h> +#include <hurd/as.h> +#include <hurd/addr.h> + +void +__pthread_thread_dealloc (struct __pthread *thread) +{ + assert (thread != _pthread_self ()); + + /* Clean up the exception page. */ + exception_page_cleanup + (ADDR_TO_PTR (addr_extend (thread->exception_area[EXCEPTION_PAGE], + 0, PAGESIZE_LOG2))); + + /* Free the storage. */ + int i; + for (i = 0; i < EXCEPTION_AREA_SIZE / PAGESIZE; i ++) + { + assert (! ADDR_IS_VOID (thread->exception_area[i])); + storage_free (thread->exception_area[i], false); + } + + /* And the address space. */ + as_free (addr_chop (PTR_TO_ADDR (thread->exception_area_va), + EXCEPTION_AREA_SIZE_LOG2), false); + + storage_free (thread->object, false); + + thread->have_kernel_resources = 0; +} |