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// 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
// Qt-Security score:significant reason:default
#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
static 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>
static 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>
static 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