PetscViewerBinaryGetMPIIODescriptor#

Extracts the MPI IO file descriptor from a PetscViewer.

Synopsis#

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer viewer, MPI_File *fdes)

Not Collective

Input Parameter#

Output Parameter#

  • fdes - file descriptor

Fortran Note#

This routine is not supported in Fortran.

See Also#

PETSCVIEWERBINARY, PetscViewerBinaryOpen(), PetscViewerBinaryGetInfoPointer(), PetscViewerBinaryGetUseMPIIO(), PetscViewerBinarySetUseMPIIO(), PetscViewerBinaryGetMPIIOOffset()

Level#

advanced

Location#

src/sys/classes/viewer/impls/binary/binv.c


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Index of all Viewer routines
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Index of all manual pages