AioSignalScheduler.cpp File Reference

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Classes
class	AioSignalHandlerThread
Functions
	FENNEL_BEGIN_CPPFILE ("$Id: //open/dev/fennel/device/AioSignalScheduler.cpp#11 $")
static void	aio_handler (int, siginfo_t *pSiginfo, void *)
	FENNEL_END_CPPFILE ("$Id: //open/dev/fennel/device/AioSignalScheduler.cpp#11 $")

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Function Documentation

static void aio_handler	(	int	,
		siginfo_t *	pSiginfo,
		void *
	)			[static]

Definition at line 49 of file AioSignalScheduler.cpp.

References RandomAccessRequestBinding::notifyTransferCompletion().

Referenced by AioSignalScheduler::AioSignalScheduler().

{
    assert(pSiginfo->si_code == SI_ASYNCIO);
    RandomAccessRequestBinding *pBinding =
        static_cast<RandomAccessRequestBinding *>(pSiginfo->si_value.sival_ptr);

    // static_cast assigned to lpBinding is a workaround
    // for a gcc bug that shows up on Ubuntu 8.04 when
    // passing pBinding to aio_* methods
    aiocb *lpBinding = static_cast<aiocb *>(pBinding);

    int rc = aio_error(lpBinding);
    if (rc != EINPROGRESS) {
        rc = aio_return(lpBinding);
        pBinding->notifyTransferCompletion(rc >= 0);
    }
    // TODO:  chain?
}

FENNEL_BEGIN_CPPFILE

(

"$Id: //open/dev/fennel/device/AioSignalScheduler.cpp#11 $"

)

FENNEL_END_CPPFILE

(

"$Id: //open/dev/fennel/device/AioSignalScheduler.cpp#11 $"

)

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