]> granicus.if.org Git - postgresql/blobdiff - src/include/access/sdir.h
Update copyright to 2004.
[postgresql] / src / include / access / sdir.h
index 8def3015c3b654d70eb93d46d64ea27da559eaa3..69ea5105d637c76bc98fc239d6629831bd1d735a 100644 (file)
@@ -1,57 +1,58 @@
 /*-------------------------------------------------------------------------
  *
- * sdir.h--
- *    POSTGRES scan direction definitions.
+ * sdir.h
+ *       POSTGRES scan direction definitions.
  *
  *
- * Copyright (c) 1994, Regents of the University of California
+ * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: sdir.h,v 1.1 1996/08/27 21:50:23 scrappy Exp $
+ * $PostgreSQL: pgsql/src/include/access/sdir.h,v 1.16 2004/08/29 04:13:03 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
-#ifndef        SDIR_H
+#ifndef SDIR_H
 #define SDIR_H
 
-#include "c.h"
 
 /*
  * ScanDirection was an int8 for no apparent reason. I kept the original
  * values because I'm not sure if I'll break anything otherwise.  -ay 2/95
  */
-typedef enum ScanDirection {
-    BackwardScanDirection = -1,
-    NoMovementScanDirection = 0,
-    ForwardScanDirection = 1
+typedef enum ScanDirection
+{
+       BackwardScanDirection = -1,
+       NoMovementScanDirection = 0,
+       ForwardScanDirection = 1
 } ScanDirection;
 
 /*
- * ScanDirectionIsValid --
- *     True iff scan direction is valid.
+ * ScanDirectionIsValid
+ *             True iff scan direction is valid.
  */
 #define ScanDirectionIsValid(direction) \
-    ((bool) (BackwardScanDirection <= direction && \
-            direction <= ForwardScanDirection))
+       ((bool) (BackwardScanDirection <= (direction) && \
+                        (direction) <= ForwardScanDirection))
 
 /*
- * ScanDirectionIsBackward --
- *     True iff scan direction is backward.
+ * ScanDirectionIsBackward
+ *             True iff scan direction is backward.
  */
 #define ScanDirectionIsBackward(direction) \
-    ((bool) (direction == BackwardScanDirection))
+       ((bool) ((direction) == BackwardScanDirection))
 
 /*
- * ScanDirectionIsNoMovement --
- *     True iff scan direction indicates no movement.
+ * ScanDirectionIsNoMovement
+ *             True iff scan direction indicates no movement.
  */
 #define ScanDirectionIsNoMovement(direction) \
-    ((bool) (direction == NoMovementScanDirection))
+       ((bool) ((direction) == NoMovementScanDirection))
 
 /*
- * ScanDirectionIsForward --
- *     True iff scan direction is forward.
+ * ScanDirectionIsForward
+ *             True iff scan direction is forward.
  */
 #define ScanDirectionIsForward(direction) \
-    ((bool) (direction == ForwardScanDirection))
+       ((bool) ((direction) == ForwardScanDirection))
 
-#endif /* SDIR_H */
+#endif   /* SDIR_H */