epicsEvent.cpp File Reference

#include <new>
#include <exception>
#include "epicsEvent.h"
#include "epicsStdio.h"
#include "cantProceed.h"

Include dependency graph for epicsEvent.cpp:

Go to the source code of this file.

Classes
class	epicsEvent::invalidSemaphore

Functions
LIBCOM_API epicsEventId	epicsEventMustCreate (epicsEventInitialState initialState)
	Create an epicsEvent for use from C code. More...
LIBCOM_API void	epicsEventMustTrigger (epicsEventId id)
	Trigger an event. More...
LIBCOM_API void	epicsEventMustWait (epicsEventId id)
	Wait for an event (see epicsEventWait()). More...

Function Documentation

LIBCOM_API epicsEventId epicsEventMustCreate

(

epicsEventInitialState

initialState

)

Create an epicsEvent for use from C code.

This routine does not return if the object could not be created.

Parameters

initialState

Starting state, epicsEventEmpty or epicsEventFull.

Returns

An identifier for the new event.

Definition at line 106 of file epicsEvent.cpp.

{
    epicsEventId id = epicsEventCreate (initialState);

    if (!id)
        cantProceed ("epicsEventMustCreate");
    return id;
}

LIBCOM_API void epicsEventMustTrigger

(

epicsEventId

id

)

Trigger an event.

This routine does not return if the identifier is invalid.

Parameters

id	The event identifier.

Definition at line 116 of file epicsEvent.cpp.

                                                        {
    epicsEventStatus status = epicsEventTrigger (id);

    if (status != epicsEventOK)
        cantProceed ("epicsEventMustTrigger");
}

LIBCOM_API void epicsEventMustWait

(

epicsEventId

id

)

Wait for an event (see epicsEventWait()).

This routine does not return if the identifier is invalid.

Parameters

id	The event identifier.

Definition at line 123 of file epicsEvent.cpp.

                                                     {
    epicsEventStatus status = epicsEventWait (id);

    if (status != epicsEventOK)
        cantProceed ("epicsEventMustWait");
}