PetscViewerBinaryGetMPIIOOffset#
Gets the current global offset that should be passed to MPI_File_set_view()
or MPI_File_{write|read}_at[_all]()
Synopsis#
#include "petscviewer.h"
PetscErrorCode PetscViewerBinaryGetMPIIOOffset(PetscViewer viewer, MPI_Offset *off)
Not Collective
Input Parameter#
viewer - PetscViewer context, obtained from
PetscViewerBinaryOpen()
Output Parameter#
off - the current global offset
Note#
Use PetscViewerBinaryAddMPIIOOffset()
to increase this value after you have written a view.
Fortran Note#
This routine is not supported in Fortran.
See Also#
PETSCVIEWERBINARY
, PetscViewerBinaryOpen()
, PetscViewerBinaryGetInfoPointer()
, PetscViewerBinaryGetUseMPIIO()
, PetscViewerBinarySetUseMPIIO()
, PetscViewerBinaryAddMPIIOOffset()
Level#
advanced
Location#
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