From: Peter Eisentraut <peter@eisentraut.org>
Date: Thu, 19 Jan 2023 08:45:34 +0000 (+0100)
Subject: Constify proclist.h
X-Git-Tag: REL_16_BETA1~892
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=48880840f18cb75fcaecc77b5e7816b92c27157b;p=postgresql.git

Constify proclist.h

This is a follow-up to c8ad4d81.

Author: Aleksander Alekseev
Discussion: https://www.postgresql.org/message-id/flat/CAJ7c6TM084Ai_8%3DfZaWtULJBLtT1bgzL%3Dk9vHMYom3eyZsekAA%40mail.gmail.com
---

diff --git a/src/include/storage/proclist.h b/src/include/storage/proclist.h
index 6ef896500ff..e7d00e5ce12 100644
--- a/src/include/storage/proclist.h
+++ b/src/include/storage/proclist.h
@@ -35,7 +35,7 @@ proclist_init(proclist_head *list)
  * Is the list empty?
  */
 static inline bool
-proclist_is_empty(proclist_head *list)
+proclist_is_empty(const proclist_head *list)
 {
 	return list->head == INVALID_PGPROCNO;
 }
@@ -143,10 +143,10 @@ proclist_delete_offset(proclist_head *list, int procno, size_t node_offset)
  * so that the only possibilities are that it is in this list or none.
  */
 static inline bool
-proclist_contains_offset(proclist_head *list, int procno,
+proclist_contains_offset(const proclist_head *list, int procno,
 						 size_t node_offset)
 {
-	proclist_node *node = proclist_node_get(procno, node_offset);
+	const proclist_node *node = proclist_node_get(procno, node_offset);
 
 	/* If it's not in any list, it's definitely not in this one. */
 	if (node->prev == 0 && node->next == 0)