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livetrax/libs/pbd/pbd/microseconds.h
Paul Davis b20a541d7e change PBD::microseconds_t to a signed type and check for -1 in TimingStats::update
This may help a Windows issue with the return value of QueryPerformanceCounter
2021-06-28 14:47:48 -06:00

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/*
* Copyright (C) 2021 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2013-2015 Tim Mayberry <mojofunk@gmail.com>
* Copyright (C) 2014-2015 John Emmas <john@creativepost.co.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __libpbd_microseconds_h__
#define __libpbd_microseconds_h__
#include <inttypes.h>
#include "pbd/libpbd_visibility.h"
namespace PBD {
typedef int64_t microseconds_t;
LIBPBD_API microseconds_t get_microseconds();
void microsecond_timer_init ();
}
#endif /* __libpbd_microseconds_h__ */