/** fmRemoveEventHandler
* \ingroup intApi
*
* \desc Remove a local event handler from the list of handlers.
*
* \param[out] delivery is a pointer to a pointer to a ''fm_localDelivery''
* structure. If a delivery structure is found for the calling
* process then a pointer to it is returned.
*
* \return FM_OK if successful.
* \return FM_ERR_NOT_FOUND if there is no delivery structure for
* the calling process.
*
*****************************************************************************/
fm_status fmRemoveEventHandler(fm_localDelivery ** delivery)
{
fm_status err;
fm_dlist_node * node;
fm_localDelivery *cur;
fm_int myProcessId;
FM_LOG_ENTRY_API(FM_LOG_CAT_API, "delivery=%p\n", (void *) delivery);
myProcessId = fmGetCurrentProcessId();
err = fmCaptureLock(&fmRootApi->localDeliveryLock, FM_WAIT_FOREVER);
if (err == FM_OK)
{
for ( node = FM_DLL_GET_FIRST( (&fmRootApi->localDeliveryThreads), head ) ;
node != NULL ;
node = FM_DLL_GET_NEXT(node, next) )
{
cur = (fm_localDelivery *) node->data;
if (cur->processId == myProcessId)
{
break;
}
}
if (node != NULL)
{
fmDListRemove(&fmRootApi->localDeliveryThreads, node);
*delivery = cur;
fmRootApi->localDeliveryCount--;
}
else
{
err = FM_ERR_NOT_FOUND;
}
(void) fmReleaseLock(&fmRootApi->localDeliveryLock);
} /* end if (err == FM_OK) */
FM_LOG_EXIT_API(FM_LOG_CAT_API, err);
} /* end fmRemoveEventHandler */
fm_status fmDListRemoveBegin(fm_dlist *list, void **dataPtr)
{
fm_dlist_node *nnode;
void * data;
nnode = FM_DLL_GET_FIRST(list, head);
if (!nnode)
{
return FM_ERR_NO_MORE;
}
data = fmDListRemove(list, nnode);
*dataPtr = data;
return FM_OK;
} /* end fmDListRemoveBegin */
fm_status fmDListRemoveEnd(fm_dlist *list, void **dataPtr)
{
fm_dlist_node *nnode;
void * data;
nnode = FM_DLL_GET_LAST(list, tail);
if (!nnode)
{
return FM_ERR_NO_MORE;
}
data = fmDListRemove(list, nnode);
*dataPtr = data;
return FM_OK;
} /* end fmDListRemoveEnd */
