what is that k_msgq_get function return -11 mean?

[Twinkling_N]

I call the k_msgq_get function to get a msg,however it return -11,which is not explain in document.

code:

Raw_data raw_data;

    int rr =k_msgq_get(&df_packet_msgq, &raw_data, K_MSEC(WAIT_FOR_DATA_BEFORE_PRINT));

    switch (rr)

    {

    case ENOMSG:

        printk("ENOMSG");

        break;

    case EAGAIN:

        printk("EAGAIN");

        return;

    case 0:

        printk("000000");

        break;

    default:

        printk("rr = %d",rr);

        return;

    }

I checked the return value by uart.

[Susheel Nuguru]

I cannot see in the code where it can give that error message. Can you start the debugger to see where exactly in the k_msgq_get that error is returned? It should not return that error specific error as far as I understand the code.