qlogging.cpp: move the qt_gettid() function to a header

Just for code organization.

Change-Id: Ifa5da67b98f07f669e4ffffd1a0fc10b4087b6b2
Reviewed-by: Ahmad Samir <a.samirh78@gmail.com>

src/corelib/CMakeLists.txt

@@ -54,6 +54,7 @@ qt_internal_add_module(Core
         global/qfloat16.cpp global/qfloat16.h
         global/qforeach.h
         global/qfunctionpointer.h
+        global/qgettid_p.h
         global/qglobal.cpp global/qglobal.h global/qglobal_p.h
         global/qglobalstatic.h
         global/qhooks.cpp global/qhooks_p.h

src/corelib/global/qgettid_p.h

@@ -0,0 +1,61 @@
+// Copyright (C) 2025 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QGETTID_P_H
+#define QGETTID_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qglobal_p.h"
+
+#if defined(Q_OS_LINUX) && (defined(__GLIBC__) || __has_include(<sys/syscall.h>))
+#  include <sys/syscall.h>
+#  include <unistd.h>
+
+# if defined(Q_OS_ANDROID) && !defined(SYS_gettid)
+#  define SYS_gettid __NR_gettid
+# endif
+
+inline long qt_gettid()
+{
+    // no error handling
+    // this syscall has existed since Linux 2.4.11 and cannot fail
+    return syscall(SYS_gettid);
+}
+#elif defined(Q_OS_DARWIN)
+#  include <pthread.h>
+inline int qt_gettid()
+{
+    // no error handling: this call cannot fail
+    __uint64_t tid;
+    pthread_threadid_np(NULL, &tid);
+    return tid;
+}
+#elif defined(Q_OS_FREEBSD_KERNEL) && defined(__FreeBSD_version) && __FreeBSD_version >= 900031
+#  include <pthread_np.h>
+inline int qt_gettid()
+{
+    return pthread_getthreadid_np();
+}
+#else
+#  include <qthread.h>
+static QT_PREPEND_NAMESPACE(qint64) qt_gettid()
+{
+    QT_USE_NAMESPACE
+    return qintptr(QThread::currentThreadId());
+}
+#endif
+
+QT_BEGIN_NAMESPACE
+QT_END_NAMESPACE
+
+#endif // QGETTID_P_H

src/corelib/global/qlogging.cpp

@@ -21,6 +21,7 @@
 #include "qthread.h"
 #include "private/qloggingregistry_p.h"
 #include "private/qcoreapplication_p.h"
+#include "qgettid_p.h"
 #include <qtcore_tracepoints_p.h>
 #endif
 #ifdef Q_OS_WIN
@@ -79,44 +80,6 @@ extern char *__progname;
 #  include <cxxabi.h>
 #endif // QLOGGING_USE_EXECINFO_BACKTRACE
 
-#ifndef QT_BOOTSTRAPPED
-#if defined(Q_OS_LINUX) && (defined(__GLIBC__) || __has_include(<sys/syscall.h>))
-#  include <sys/syscall.h>
-
-# if defined(Q_OS_ANDROID) && !defined(SYS_gettid)
-#  define SYS_gettid __NR_gettid
-# endif
-
-static long qt_gettid()
-{
-    // no error handling
-    // this syscall has existed since Linux 2.4.11 and cannot fail
-    return syscall(SYS_gettid);
-}
-#elif defined(Q_OS_DARWIN)
-#  include <pthread.h>
-static int qt_gettid()
-{
-    // no error handling: this call cannot fail
-    __uint64_t tid;
-    pthread_threadid_np(NULL, &tid);
-    return tid;
-}
-#elif defined(Q_OS_FREEBSD_KERNEL) && defined(__FreeBSD_version) && __FreeBSD_version >= 900031
-#  include <pthread_np.h>
-static int qt_gettid()
-{
-    return pthread_getthreadid_np();
-}
-#else
-static QT_PREPEND_NAMESPACE(qint64) qt_gettid()
-{
-    QT_USE_NAMESPACE
-    return qintptr(QThread::currentThreadId());
-}
-#endif
-#endif // !QT_BOOTSTRAPPED
-
 #include <cstdlib>
 #include <algorithm>
 #include <chrono>