66 *
77 * Copyright (c) 1995, Regents of the University of California
88 *
9- * $Id: postgres.h,v 1.3 1996/12/10 07:03:40 bryanh Exp $
9+ * $Id: postgres.h,v 1.4 1997/03/14 23:31:22 scrappy Exp $
1010 *
1111 *-------------------------------------------------------------------------
1212 */
2929 *2)varlena and array types
3030 *3)TransactionId and CommandId
3131 *4)genbki macros used by catalog/pg_xxx.h files
32- *5)randomSIGNBIT , MAXPGPATH, STATUS macros
32+ *5)randomCSIGNBIT , MAXPGPATH, STATUS macros
3333 *
3434 * ----------------------------------------------------------------
3535 */
@@ -52,7 +52,7 @@ typedef int32int4;
5252typedef float float4 ;
5353typedef double float8 ;
5454
55- typedef int4 aclitem ;
55+ typedef int4 aclitem ;
5656
5757#define InvalidOid 0
5858#define OidIsValid (objectId ) ((bool) (objectId != InvalidOid))
@@ -177,15 +177,16 @@ typedef uint16CommandId;
177177
178178/* ----------------------------------------------------------------
179179 *Section 5: random stuff
180- *SIGNBIT , MAXPGPATH, STATUS...
180+ *CSIGNBIT , MAXPGPATH, STATUS...
181181 * ----------------------------------------------------------------
182182 */
183183
184184/* msb for int/unsigned */
185- #define SIGNBIT (0x8000)
185+ #define ISIGNBIT (0x80000000)
186+ #define WSIGNBIT (0x8000)
186187
187188/* msb for char */
188- #define CSIGNBIT (1 << 7 )
189+ #define CSIGNBIT (0x80 )
189190
190191/* ----------------
191192 *global variables which should probably go someplace else.