c++ Programming Glossary: ierr
writing a matrix into a single txt file with mpi http://stackoverflow.com/questions/9777828/writing-a-matrix-into-a-single-txt-file-with-mpi i data i m return array int main int argc char argv int ierr rank size MPI_Offset offset MPI_File file MPI_Status status.. n int startrow endrow locnrows const int charspernum 9 ierr MPI_Init argc argv ierr MPI_Comm_size MPI_COMM_WORLD size ierr.. locnrows const int charspernum 9 ierr MPI_Init argc argv ierr MPI_Comm_size MPI_COMM_WORLD size ierr MPI_Comm_rank MPI_COMM_WORLD..
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