petsc-3.14.6 2021-03-30
Report Typos and Errors

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

viewer - PetscViewer context, obtained from PetscViewerBinaryOpen()

Output Parameter

fdes - file descriptor

Fortran Note

This routine is not supported in Fortran.

See Also

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

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