/* Copyright (C) 1994, 1995, 1997 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 Lesser General Public License as published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <spin-lock.h> #include <mach/mach_traps.h> void __spin_lock_solid (spin_lock_t *lock) { while (__spin_lock_locked (lock) || ! __spin_try_lock (lock)) /* Yield to another thread (system call). */ __swtch_pri (0); } weak_alias (__spin_lock_solid, spin_lock_solid);