mpiSequenceCommandPrevious
Declaration
long mpiSequenceCommandPrevious(MPISequence sequence, MPICommand command)
Required Header: stdmpi.h
Description
mpiSequenceCommandPrevious returns the previous element prior to "command" on the list. This function can be used in conjuntion with mpiSequenceCommandLast(...) in order to iterate through the list backwards.
NOTE: The maximum number of sequence commands that can exist on a controller, from all sequence objects, at one time is defined by MFWCmdBuffSizein MFW.h.
| sequence | a handle to the Sequence object. |
|---|---|
| command | a handle to a Command object. |
| Return Values | |
|---|---|
| handle | to the Command preceding the Command (command) in a Sequence (sequence) |
| MPIHandleVOID | if sequence is invalid if command is the first command in a Sequence (sequence) |
| MPIMessageHANDLE_INVALID | |