2004-12-16 Roland McGrath <roland@redhat.com>
[glibc.git] / mach / mutex-solid.c
blob13f911fd32fa8a696d204272a5548aba68589a8e
1 /* Stub versions of mutex_lock_solid/mutex_unlock_solid for no -lthreads.
2 Copyright (C) 1995, 1997 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <lock-intern.h>
21 #include <cthreads.h>
23 /* If cthreads is linked in, it will define these functions itself to do
24 real cthreads mutex locks. This file will only be linked in when
25 cthreads is not used, and `mutexes' are in fact just spin locks (and
26 some unused storage). */
28 void
29 __mutex_lock_solid (void *lock)
31 __spin_lock_solid (lock);
34 void
35 __mutex_unlock_solid (void *lock)