static void
checkpoint()
{
printf("*** The plugin %s is being called before checkpointing. ***\n",
__FILE__);
real_sleep(1);
printf("*** Finished calling real_sleep() for 1 second. ***\n");
}
void dmtcp_event_hook(DmtcpEvent_t event, DmtcpEventData_t *data)
{
static void (*next_fnc)() = NULL;/* Same type signature as this fnc */
/* NOTE: See warning in plugin/README about calls to printf here. */
switch (event) {
case DMTCP_EVENT_WRITE_CKPT:
printf("*** The plugin %s is being called before checkpointing. ***\n",
__FILE__);
real_sleep(1);
printf("*** Finished calling real_sleep() for 1 second. ***\n");
break;
case DMTCP_EVENT_RESUME:
printf("*** The plugin %s has now been checkpointed. ***\n", __FILE__);
break;
default:
;
}
/* Call this next line in order to pass DMTCP events to later plugins. */
DMTCP_NEXT_EVENT_HOOK(event, data);
}
