PetscViewerBinaryGetInfoPointer#

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

Synopsis#

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

Not Collective; No Fortran Support

Input Parameter#

Output Parameter#

  • file - file pointer Always returns NULL if not a binary viewer

Note#

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

See Also#

Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerBinaryOpen(), PetscViewerBinaryGetDescriptor(), PetscViewerBinaryGetSkipInfo(), PetscViewerBinarySetSkipInfo()

Level#

advanced

Location#

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

Implementations#

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

Edit on GitLab

Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages