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author | jeff <jeff@FreeBSD.org> | 2003-03-26 04:02:24 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2003-03-26 04:02:24 +0000 |
commit | b16324e722e525519c8428c70f46f6d0b18b9bc1 (patch) | |
tree | 23941a59360abf1f23a2109a15011a66807ae876 /lib/libc_r | |
parent | e83d116ac9c75acdc5e784978e799e942dc57d96 (diff) | |
download | FreeBSD-src-b16324e722e525519c8428c70f46f6d0b18b9bc1.zip FreeBSD-src-b16324e722e525519c8428c70f46f6d0b18b9bc1.tar.gz |
- Define a _spinunlock() function so that threading implementations may do
more complicated things than just setting the lock to 0.
- Implement stubs for this function in libc and the two threading libraries
that are currently in the tree.
Diffstat (limited to 'lib/libc_r')
-rw-r--r-- | lib/libc_r/uthread/uthread_spinlock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc_r/uthread/uthread_spinlock.c b/lib/libc_r/uthread/uthread_spinlock.c index e05aa4a..0c8eae3 100644 --- a/lib/libc_r/uthread/uthread_spinlock.c +++ b/lib/libc_r/uthread/uthread_spinlock.c @@ -44,6 +44,12 @@ #include "pthread_private.h" +void +_spinunlock(spinlock_t *lck) +{ + lck->access_lock = 0; +} + /* * Lock a location for the running thread. Yield to allow other * threads to run if this thread is blocked because the lock is |