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/* $OpenBSD: lock.h,v 1.7 2015/02/11 00:14:11 dlg Exp $ */
/* public domain */
#ifndef _MIPS64_LOCK_H_
#define _MIPS64_LOCK_H_
#include <sys/atomic.h>
static __inline int
__cpu_cas(volatile unsigned long *addr, unsigned long old, unsigned long new)
{
return (atomic_cas_ulong(addr, old, new) != old);
}
#endif /* _MIPS64_LOCK_H_ */
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