7   int       fdes;        /* file descriptor, ignored if using MPI IO */  member
146 …PetscCheck(obinary->fdes == vbinary->fdes, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONG, "Subviewer not ob…  in PetscViewerRestoreSubViewer_Binary()
240 PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer viewer, MPI_File *fdes)  in PetscViewerBinaryGetMPIIODescriptor()  argument
246   PetscAssertPointer(fdes, 2);  in PetscViewerBinaryGetMPIIODescriptor()
249   *fdes   = vbinary->mfdes;  in PetscViewerBinaryGetMPIIODescriptor()
418 PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer viewer, int *fdes)  in PetscViewerBinaryGetDescriptor()  argument
424   PetscAssertPointer(fdes, 2);  in PetscViewerBinaryGetDescriptor()
427   *fdes   = vbinary->fdes;  in PetscViewerBinaryGetDescriptor()
767   if (vbinary->fdes != -1) {  in PetscViewerFileClose_BinarySTDIO()
768     PetscCall(PetscBinaryClose(vbinary->fdes));  in PetscViewerFileClose_BinarySTDIO()
769     vbinary->fdes = -1;  in PetscViewerFileClose_BinarySTDIO()
952 …PetscCall(PetscBinarySynchronizedRead(PetscObjectComm((PetscObject)viewer), vbinary->fdes, data, n…  in PetscViewerBinaryRead()
990 …PetscCall(PetscBinarySynchronizedWrite(PetscObjectComm((PetscObject)viewer), vbinary->fdes, data, …  in PetscViewerBinaryWrite()
1048     int         fdes;  in PetscViewerBinaryWriteReadAll()  local
1059     PetscCall(PetscViewerBinaryGetDescriptor(viewer, &fdes));  in PetscViewerBinaryWriteReadAll()
1061       if (write) PetscCall(PetscBinaryWrite(fdes, data, count, dtype));  in PetscViewerBinaryWriteReadAll()
1062       else PetscCall(PetscBinaryRead(fdes, data, count, NULL, dtype));  in PetscViewerBinaryWriteReadAll()
1074             PetscCall(PetscBinaryWrite(fdes, workbuf, rcnt, dtype));  in PetscViewerBinaryWriteReadAll()
1077             PetscCall(PetscBinaryRead(fdes, workbuf, scnt, NULL, dtype));  in PetscViewerBinaryWriteReadAll()
1403   vbinary->fdes = -1;  in PetscViewerFileSetUp_BinarySTDIO()
1411     PetscCall(PetscBinaryOpen(fname, mode, &vbinary->fdes));  in PetscViewerFileSetUp_BinarySTDIO()
1540   vbinary->fdes = -1;  in PetscViewerCreate_Binary()