Add comment for questionable 5 padding.

bmomjian · bmomjian · commit 4331b163201d · 1997-02-11T15:37:18.000Z
diff --git a/src/include/libpq/pqcomm.h b/src/include/libpq/pqcomm.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pqcomm.h,v 1.6 1996/12/26 23:28:27 bryanh Exp $
+ * $Id: pqcomm.h,v 1.7 1997/02/11 15:37:18 momjian Exp $
  *
  * NOTES
  *    Some of this should move to libpq.h
@@ -70,7 +70,7 @@ typedef struct StartupInfo {
 } StartupInfo;
 
 /* amount of available data in a packet buffer */
-#define MESSAGE_SIZE	sizeof(StartupInfo) + 5
+#define MESSAGE_SIZE	sizeof(StartupInfo) + 5	/* why 5? BJM 2/11/97 */
 
 /* I/O can be blocking or non-blocking */
 #define BLOCKING 	(FALSE)

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`*`
`7`	`7`	`* Copyright (c) 1994, Regents of the University of California`
`8`	`8`	`*`
`9`		`- * $Id: pqcomm.h,v 1.6 1996/12/26 23:28:27 bryanh Exp $`
	`9`	`+ * $Id: pqcomm.h,v 1.7 1997/02/11 15:37:18 momjian Exp $`
`10`	`10`	`*`
`11`	`11`	`* NOTES`
`12`	`12`	`* Some of this should move to libpq.h`
`@@ -70,7 +70,7 @@ typedef struct StartupInfo {`
`70`	`70`	`} StartupInfo;`
`71`	`71`
`72`	`72`	`/* amount of available data in a packet buffer */`
`73`		`-#define MESSAGE_SIZE sizeof(StartupInfo) + 5`
	`73`	`+#define MESSAGE_SIZE sizeof(StartupInfo) + 5 /* why 5? BJM 2/11/97 */`
`74`	`74`
`75`	`75`	`/* I/O can be blocking or non-blocking */`
`76`	`76`	`#define BLOCKING (FALSE)`