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comment	@// @;


1.1
date	2024.05.13.19.39.45;	author he;	state Exp;
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commitid	EPTS0kn5lh0TgS9F;


desc
@@


1.1
log
@x11/qt6-qtbase: add conditional to avoid res_init() and _res usage
on NetBSD.  This should make this work in threaded programs.
Ref. PR#58249.
@
text
@$NetBSD$

On NetBSD, res_init() is not thread-safe
and NetBSD's resolver code does "auto-refresh".
Ref. PR%58249.

--- src/network/kernel/qhostinfo_unix.cpp.orig	2024-05-13 18:52:13.740627531 +0000
+++ src/network/kernel/qhostinfo_unix.cpp
@@@@ -47,6 +47,10 @@@@ static void maybeRefreshResolver()
     // res_init() is not thread-safe; executing it leads to state corruption.
     // Whether it reloads resolv.conf on its own is unknown.
     return;
+#elif defined(Q_OS_NETBSD)
+    // res_init() is not thread-safe, and NetBSD's resolver code
+    // automatically refreshes on resolv.conf modification.
+    return;
 #endif
 
 #if QT_CONFIG(libresolv)
@