PetscViewerBinarySetUseMPIIO#
Sets a binary viewer to use MPI-IO for reading/writing. Must be called before PetscViewerFileSetName()
Synopsis#
#include "petscviewer.h"   
PetscErrorCode PetscViewerBinarySetUseMPIIO(PetscViewer viewer, PetscBool use)
Logically Collective
Input Parameters#
- viewer - the - PetscViewer; must be a- PETSCVIEWERBINARY
- use - - PETSC_TRUEmeans MPI-IO will be used
Options Database Key#
- -viewer_binary_mpiio - - flag for using MPI-IO 
See Also#
Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerFileSetMode(), PetscViewerCreate(), PetscViewerSetType(), PetscViewerBinaryOpen(),
PetscViewerBinaryGetUseMPIIO()
Level#
advanced
Location#
Examples#
Implementations#
PetscViewerBinarySetUseMPIIO_Binary() in src/sys/classes/viewer/impls/binary/binv.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages