From 1925c2f47a268aa6a443b6f801c6ea7c1535ceed Mon Sep 17 00:00:00 2001
From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sun, 19 Apr 2026 17:41:13 +0200
Subject: [PATCH] doc: improve PQauthDataHook_type definition

Use the typedef name to make it easier to correlate to the functions
using this type definition.
---
 doc/src/sgml/libpq.sgml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index e50f0cbd8c7..f646244840d 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -10280,7 +10280,7 @@ void PQsetAuthDataHook(PQauthDataHook_type hook);
         default handler will be reinstalled. Otherwise, the application passes
         a pointer to a callback function with the signature:
 <programlisting>
-int hook_fn(PGauthData type, PGconn *conn, void *data);
+typedef int (*PQauthDataHook_type) (PGauthData type, PGconn *conn, void *data);
 </programlisting>
         which <application>libpq</application> will call when an action is
         required of the application. <replaceable>type</replaceable> describes
-- 
2.34.1