/*D
   MPI_Parrived - Test partial completion of partitioned receive operations

Synopsis:
.vb
int MPI_Parrived(MPI_Request request, int partition, int *flag)
.ve

Input Parameters:
+ request - partitioned communication request (handle)
- partition - partition to be tested (non-negative integer)

Output Parameters:
. flag - true if operation completed on the specified partition, false if not (boolean)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_ARG
.N MPI_ERR_REQUEST
.N MPI_ERR_OTHER

D*/

