static int suspend(void)
{
if (si.suspend_evtchn >= 0)
return evtchn_suspend();
return compat_suspend();
}
/* suspend the domain. Returns 0 on failure, 1 on success */
int checkpoint_suspend(checkpoint_state* s)
{
struct timeval tv;
int rc;
gettimeofday(&tv, NULL);
fprintf(stderr, "PROF: suspending at %lu.%06lu\n", (unsigned long)tv.tv_sec,
(unsigned long)tv.tv_usec);
if (s->suspend_evtchn >= 0)
rc = evtchn_suspend(s);
else if (s->domtype == dt_hvm)
rc = suspend_hvm(s);
else
rc = compat_suspend(s);
return rc < 0 ? 0 : 1;
}