MPI_Issend         97 ompi/mpi/cxx/comm_inln.h   (void)MPI_Issend(const_cast<void *>(buf), count, datatype,
MPI_Issend        306 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(void, MPI_Issend, mpi_issend, MPI_ISSEND, (char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr));
MPI_Issend        499 ompi/mpi/java/c/mpi_Comm.c     int rc = MPI_Issend(ptr, count, (MPI_Datatype)type,