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From: David Xu <davidxu@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 71975 for review
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http://perforce.freebsd.org/chv.cgi?CH=71975

Change 71975 by davidxu@davidxu_alona on 2005/02/27 11:49:13

	Include stddef.h, so we can use NULL other than zero.

Affected files ...

.. //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_private.h#23 edit

Differences ...

==== //depot/projects/davidxu_thread/src/lib/libthread/thread/thr_private.h#23 (text+ko) ====

@@ -29,8 +29,6 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * Private thread definitions for the uthread kernel.
- *
  * $FreeBSD$
  */
 
@@ -48,6 +46,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <signal.h>
+#include <stddef.h>
 #include <stdio.h>
 #include <sched.h>
 #include <unistd.h>
@@ -492,7 +491,7 @@
 	struct tcb		*tcb;
 
 	/* Cleanup handlers Link List */
-	struct pthread_cleanup *cleanup;
+	struct pthread_cleanup	*cleanup;
 };
 
 #define THR_UMTX_TRYLOCK(thrd, lck)			\
@@ -828,14 +827,14 @@
 static inline int
 _thr_is_inited(void)
 {
-	return (_thr_initial != 0);
+	return (_thr_initial != NULL);
 }
 
 static inline void
 _thr_check_init(void)
 {
-	if (_thr_initial == 0)
-		_libpthread_init(0);
+	if (_thr_initial == NULL)
+		_libpthread_init(NULL);
 }
 
 __END_DECLS