| Declaration |
void * mpiNotifySourcePrevious(MPINotify notify,
void *source)
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| Description |
NotifySourcePrevious returns
the previous element prior to "source" on the list. This function
can be used in conjuntion with mpiNotifySourceLast() in order to
iterate through the list backwards.
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notify |
a handle to the Notify object. |
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source |
a pointer with an arbitrary (but non-NULL)
value. |
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| Return Values |
| event source |
before the event source
(source) in the event source list maintained by a Notify
object (notify) |
| NULL |
if notify
is invalid
if the event source (source) is the first event source
in the event source list |
| MPIMessageHANDLE_INVALID |
Either source
is NULL or notify is an invalid handle. |
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