XBT_LOG_NEW_DEFAULT_SUBCATEGORY(m_process, msg,
"Logging specific to MSG (process)");
+/** \defgroup m_process_management Management Functions of Agents
+ * \brief This section describes the agent structure of MSG
+ * (#m_process_t) and the functions for managing it.
+ *
+ * We need to simulate many independent scheduling decisions, so
+ * the concept of <em>process</em> is at the heart of the
+ * simulator. A process may be defined as a <em>code</em>, with
+ * some <em>private data</em>, executing in a <em>location</em>.
+ * \see m_process_t
+ */
+
/******************************** Process ************************************/
/** \ingroup m_process_management
* \brief Creates and runs a new #m_process_t.
xbt_fifo_remove(msg_global->process_list, arg);
xbt_fifo_remove(msg_global->process_to_run, arg);
xbt_fifo_remove(((m_process_t) arg)->simdata->host->simdata->process_list, arg);
- xbt_free(((m_process_t) arg)->name);
- xbt_free(((m_process_t) arg)->simdata);
- xbt_free(arg);
+ free(((m_process_t) arg)->name);
+ free(((m_process_t) arg)->simdata);
+ free(arg);
}
/** \ingroup m_process_management
*/
m_process_t MSG_process_self(void)
{
- return msg_global->current_process;
+ return msg_global ? msg_global->current_process : NULL;
}
/** \ingroup m_process_management