linux - How to use POSIX message queues with infinite timeout? -


i trying send/receive messages without specifying timeout. so, need infinite timeout. vxworks provides wait_forever, when supposed not limit timeout. in linux not available. value should given defining mq_wait_forever?

  • define mq_wait_forever ???

  • clock_gettime( clock_realtime, &currenttime);

  • /* calculate time out value sending */

    abs_timeout.tv_sec = currenttime.tv_sec + (mq_wait_forever / 1000000);

    abs_timeout.tv_nsec = currenttime.tv_nsec + (mq_wait_forever / 1000);

thanks lot in advance!

gökce


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