/** \ingroup msg_task_usage
* \brief Sleep for the specified number of seconds
*
* Makes the current process sleep until \a time seconds have elapsed.
*
* \param nb_sec a number of second
*/
msg_error_t MSG_process_sleep(double nb_sec)
{
xbt_ex_t e;
msg_error_t status = MSG_OK;
/*msg_process_t proc = MSG_process_self();*/
TRACE_msg_process_sleep_in(MSG_process_self());
TRY {
simcall_process_sleep(nb_sec);
}
CATCH(e) {
switch (e.category) {
case cancel_error:
XBT_DEBUG("According to the JAVA API, a sleep call should only deal with HostFailureException, WTF here ?");
// adsein: MSG_TASK_CANCELED is assigned when someone kills the process that made the sleep, this is not
// correct. For instance, when the node is turned off, the error should be MSG_HOST_FAILURE, which is by the way
// and according to the JAVA document, the only exception that can be triggered by MSG_Process_sleep call.
// To avoid possible impacts in the code, I just raised a host_failure exception for the moment in the JAVA code
// and did not change anythings at the C level.
// See comment in the jmsg_process.c file, function JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_sleep(JNIEnv *env, jclass cls, jlong jmillis, jint jnanos)
status = MSG_TASK_CANCELED;
break;
default:
RETHROW;
}
xbt_ex_free(e);
}
TRACE_msg_process_sleep_out(MSG_process_self());
MSG_RETURN(status);
}
/** \ingroup msg_task_usage
* \brief Sleep for the specified number of seconds
*
* Makes the current process sleep until \a time seconds have elapsed.
*
* \param nb_sec a number of second
*/
msg_error_t MSG_process_sleep(double nb_sec)
{
xbt_ex_t e;
msg_error_t status = MSG_OK;
/*msg_process_t proc = MSG_process_self();*/
#ifdef HAVE_TRACING
TRACE_msg_process_sleep_in(MSG_process_self());
#endif
/* create action to sleep */
/*proc->simdata->waiting_action = act_sleep;
FIXME: check if not setting the waiting_action breaks something on msg
proc->simdata->waiting_action = NULL;*/
TRY {
simcall_process_sleep(nb_sec);
}
CATCH(e) {
switch (e.category) {
case cancel_error:
status = MSG_TASK_CANCELED;
break;
default:
RETHROW;
}
xbt_ex_free(e);
}
#ifdef HAVE_TRACING
TRACE_msg_process_sleep_out(MSG_process_self());
#endif
MSG_RETURN(status);
}
/** \ingroup msg_task_usage
* \brief Sleep for the specified number of seconds
*
* Makes the current process sleep until \a time seconds have elapsed.
*
* \param nb_sec a number of second
*/
msg_error_t MSG_process_sleep(double nb_sec)
{
msg_error_t status = MSG_OK;
/*msg_process_t proc = MSG_process_self();*/
#ifdef HAVE_TRACING
TRACE_msg_process_sleep_in(MSG_process_self());
#endif
/* create action to sleep */
/*proc->simdata->waiting_action = act_sleep;
FIXME: check if not setting the waiting_action breaks something on msg
proc->simdata->waiting_action = NULL;*/
simcall_process_sleep(nb_sec);
#ifdef HAVE_TRACING
TRACE_msg_process_sleep_out(MSG_process_self());
#endif
MSG_RETURN(status);
}