PETSc version 3.15.5

PetscViewerBinaryGetInfoPointer

Extracts the file pointer for the ASCII info file associated with a binary file.

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer viewer,FILE **file)

Not Collective

viewer

- PetscViewer context, obtained from PetscViewerBinaryOpen()

file

- file pointer Always returns NULL if not a binary viewer

For writable binary PetscViewers, the descriptor will only be valid for the first processor in the communicator that shares the PetscViewer.

This routine is not supported in Fortran.

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