From 305dc14674adf812a397d6504b8a5011823a5d86 Mon Sep 17 00:00:00 2001
From: Ahmad Samir <a.samirh78@gmail.com>
Date: Tue, 12 Mar 2024 01:18:56 +0200
Subject: [PATCH] QSystemError: add a couple of utility methods

Change-Id: Ic7a44d264a01b2ca3f0899f5dad483482153c0c9
Reviewed-by: Rym Bouabid <rym.bouabid@qt.io>
Reviewed-by: Yuhang Zhao <yuhangzhao@deepin.org>
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/corelib/kernel/qsystemerror_p.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/corelib/kernel/qsystemerror_p.h b/src/corelib/kernel/qsystemerror_p.h
index 66c434cb13..72ced63dc5 100644
--- a/src/corelib/kernel/qsystemerror_p.h
+++ b/src/corelib/kernel/qsystemerror_p.h
@@ -40,12 +40,19 @@ public:
     constexpr ErrorScope scope() const { return errorScope; }
     constexpr int error() const { return errorCode; }
 
+    constexpr bool ok() const noexcept { return errorScope == NoError; }
+    static constexpr QSystemError stdError(int error)
+    { return QSystemError(error, StandardLibraryError); }
+
     static Q_CORE_EXPORT QString string(ErrorScope errorScope, int errorCode);
     static Q_CORE_EXPORT QString stdString(int errorCode = -1);
 #ifdef Q_OS_WIN
     static Q_CORE_EXPORT QString windowsString(int errorCode = -1);
     using HRESULT = long;
     static Q_CORE_EXPORT QString windowsComString(HRESULT hr);
+
+    static constexpr QSystemError nativeError(int error)
+    { return QSystemError(error, NativeError); }
 #endif
 
     // data members