jack2/freebsd/JackAtomic_os.h

35 lines
1.0 KiB
C

/*
Copyright (C) 2004-2008 Grame
Copyright (C) 2018 Greg V
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __JackAtomic_freebsd__
#define __JackAtomic_freebsd__
#include "JackTypes.h"
#include <sys/types.h>
#include <machine/atomic.h>
static inline char CAS(volatile UInt32 value, UInt32 newvalue, volatile void* addr)
{
return atomic_cmpset_32((uint32_t*)addr, value, newvalue);
}
#endif