#include <atomic.h>
/* This requires Solaris Studio 12.2 or newer: */
#include <mbarrier.h>
void
memory_barrier (void)
{
    __machine_rw_barrier();
}
int
atomic_add (volatile unsigned *i)
{
    return atomic_add_int_nv (i, 1);
}
void *
atomic_ptr_cmpxchg (volatile void **target, void *cmp, void *newval)
{
    return atomic_cas_ptr (target, cmp, newval);
}

int
main (void)
{
    return 0;
}