PetscViewerBinaryGetMPIIODescriptor

Extracts the MPI IO file descriptor from a PetscViewer.

Synopsis

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer viewer, MPI_File *fdes)

Not Collective; No Fortran Support

Input Parameter

• viewer - PetscViewer context, obtained from PetscViewerBinaryOpen()

Output Parameter

• fdes - file descriptor

See Also

Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerBinaryOpen(), PetscViewerBinaryGetInfoPointer(), PetscViewerBinaryGetUseMPIIO(), PetscViewerBinarySetUseMPIIO(), PetscViewerBinaryGetMPIIOOffset()

Level

advanced

Location

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

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Index of all Viewer routines
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Index of all manual pages