#include "mpi.h" int MPI_Irecv( void *buf, int count, MPI_Datatype datatype, int source, int tag, MPI_Comm comm, MPI_Request *request )
buf | initial address of receive buffer (choice)
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count | number of elements in receive buffer (integer)
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datatype | datatype of each receive buffer element (handle)
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source | rank of source (integer)
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tag | message tag (integer)
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comm | communicator (handle)
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All MPI objects (e.g., MPI_Datatype, MPI_Comm) are of type INTEGER in Fortran.
Location:irecv.c