petsc-3.14.6 2021-03-30
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
Output Parameter
| off | - the current global offset
|
Fortran Note
This routine is not supported in Fortran.
Use PetscViewerBinaryAddMPIIOOffset() to increase this value after you have written a view.
See Also
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