MQX Software SolutionsのトピックRe: _msg_alloc + Mutex ? https://community.nxp.com/t5/MQX-Software-Solutions/msg-alloc-Mutex/m-p/214785#M5411 <HTML><HEAD></HEAD><BODY>All kernel functions are task-safe; that means you can call them in more tasks and you dont care about mutual exclusion.<BR /></BODY></HTML> Wed, 09 Sep 2009 14:52:29 GMT JuroV 2009-09-09T14:52:29Z _msg_alloc + Mutex ? https://community.nxp.com/t5/MQX-Software-Solutions/msg-alloc-Mutex/m-p/214784#M5410 <HTML><HEAD></HEAD><BODY><P>Should we protect message pools with mutex? I thought MQX protected this functions&nbsp; by default?</P><P>&nbsp;</P><P>msg_ptr = (GENERIC_DATA_MSG_PTR)_msg_alloc(mp_QuadSPI);</P><P>&nbsp;</P><P>If different priority tasks have calls to the instruction above, should we use Mutex to prevent simultaneous access?</P><P>&nbsp;</P><P>Regards,</P></BODY></HTML> Tue, 08 Sep 2009 21:13:25 GMT https://community.nxp.com/t5/MQX-Software-Solutions/msg-alloc-Mutex/m-p/214784#M5410 MQXuser 2009-09-08T21:13:25Z Re: _msg_alloc + Mutex ? https://community.nxp.com/t5/MQX-Software-Solutions/msg-alloc-Mutex/m-p/214785#M5411 <HTML><HEAD></HEAD><BODY>All kernel functions are task-safe; that means you can call them in more tasks and you dont care about mutual exclusion.<BR /></BODY></HTML> Wed, 09 Sep 2009 14:52:29 GMT https://community.nxp.com/t5/MQX-Software-Solutions/msg-alloc-Mutex/m-p/214785#M5411 JuroV 2009-09-09T14:52:29Z