# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1285024489 25200
# Node ID b236a91e37b97edfb7f5341840668c4be082934d
# Parent  ed2bd36db4064b78db2e19889ae93325a1efd8bc
pthread: add pthread_spin_destroy

* lib/pthread.in.h (pthread_spin_destroy): New function.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	pthread: add pthread_spin_destroy
+	* lib/pthread.in.h (pthread_spin_destroy): New function.
+
 2010-09-19  Bruno Haible  <bruno@clisp.org>
 
 	gnulib-tool: Fix --help output.
diff --git a/lib/pthread.in.h b/lib/pthread.in.h
--- a/lib/pthread.in.h
+++ b/lib/pthread.in.h
@@ -186,6 +186,13 @@
 }
 
 static inline int
+pthread_spin_destroy (pthread_spinlock_t *lock)
+{
+  /* LOCK is never seriously used.  */
+  return 0;
+}
+
+static inline int
 pthread_spin_lock (pthread_spinlock_t *lock)
 {
   /* Only one thread, so it always gets the lock.  */