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dvr_rdk4.0的ipc_msg消息必须要等响应吗?



看到dvr_rdk4.0版本的system_ipcMsgQSendMsg函数

if (waitAck != TRUE)

{

.......

}

UTILS_asset(TRUE==waitAck);

dvr_rdk4.0的ipc消息必须要等响应吗?如果改成不需要响应的模式也支持,怎么改?

dvr_rdk3.0版本的ipc消息是可以不需要响应的。