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/* Cancel a thread. Viengoos version.
Copyright (C) 2002, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU Hurd.
GNU Hurd is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with GNU Hurd. If not, see
<http://www.gnu.org/licenses/>. */
#include <pthread.h>
#include <pt-internal.h>
static void
call_exit (void)
{
pthread_exit (0);
}
int
__pthread_do_cancel (struct __pthread *p)
{
assert (p->cancel_pending == 1);
assert (p->cancel_state == PTHREAD_CANCEL_ENABLE);
if (l4_is_thread_equal (l4_myself (), p->threadid))
call_exit ();
else
thread_start_sp_ip (p->object,
p->mcontext.sp, (uintptr_t) call_exit);
return 0;
}
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