realtime.cpp

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/*
    SPDX-FileCopyrightText: 2022 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include "realtime.h"
 
#include "config-kwin.h"
 
#include <sched.h>
 
namespace KWin
{
 
void gainRealTime()
{
#if HAVE_SCHED_RESET_ON_FORK
    const int minPriority = sched_get_priority_min(SCHED_RR);
    sched_param sp;
    sp.sched_priority = minPriority;
    sched_setscheduler(0, SCHED_RR | SCHED_RESET_ON_FORK, &sp);
#endif
}
 
} // namespace KWin