osdInterrupt.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
void	InterruptContextMessageDaemon (void *)

Function Documentation

void InterruptContextMessageDaemon

(

void *

)

Definition at line 64 of file osdInterrupt.c.

{
    const char *message;
    size_t size;
    rtems_status_code sc;

    sc = rtems_message_queue_create (rtems_build_name ('I', 'C', 'M', 'Q'),
        INTERRUPT_CONTEXT_MESSAGE_QUEUE_COUNT,
        sizeof message,
        RTEMS_FIFO | RTEMS_LOCAL,
        &interruptContextMessageQueue);
    if (sc != RTEMS_SUCCESSFUL) {
        errlogPrintf ("Can't create interrupt context message queue: %s\n", rtems_status_text (sc));
        epicsThreadSuspendSelf ();
    }
    for (;;) {
        sc = rtems_message_queue_receive (interruptContextMessageQueue,
            &message,
            &size,
            RTEMS_WAIT,
            RTEMS_NO_TIMEOUT);
        if (sc != RTEMS_SUCCESSFUL) {
            errlogPrintf ("Can't receive message from interrupt context: %s\n", rtems_status_text (sc));
            epicsThreadSuspendSelf ();
        }
        if (size == sizeof message)
            syslog (LOG_ERR, "%s", message);
        else
            errlogPrintf ("Received %u-byte message from interrupt context", (unsigned int)size);
    }
}