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2f8033d6 | 1 | /* Stub versions of mutex_lock_solid/mutex_unlock_solid for no -lthreads. |
04277e02 | 2 | Copyright (C) 1995-2019 Free Software Foundation, Inc. |
c84142e8 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
c84142e8 | 5 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
28f540f4 | 9 | |
c84142e8 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
28f540f4 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 RM |
18 | |
19 | #include <lock-intern.h> | |
20 | #include <cthreads.h> | |
21 | ||
2f8033d6 RM |
22 | /* If cthreads is linked in, it will define these functions itself to do |
23 | real cthreads mutex locks. This file will only be linked in when | |
24 | cthreads is not used, and `mutexes' are in fact just spin locks (and | |
25 | some unused storage). */ | |
28f540f4 RM |
26 | |
27 | void | |
28 | __mutex_lock_solid (void *lock) | |
29 | { | |
2f8033d6 | 30 | __spin_lock_solid (lock); |
28f540f4 RM |
31 | } |
32 | ||
33 | void | |
34 | __mutex_unlock_solid (void *lock) | |
35 | { | |
28f540f4 | 36 | } |