28   PetscInt    idata = 42;  in TestWrite()  local
34   PetscCall(PetscViewerBinaryWrite(viewer, &idata, 1, PETSC_INT));  in TestWrite()
39     PetscCall(PetscViewerBinaryWrite(subviewer, &idata, 1, PETSC_INT));  in TestWrite()
44   PetscCall(PetscViewerBinaryWriteAll(viewer, &idata, 1, s, t, PETSC_INT));  in TestWrite()
49     PetscCall(PetscViewerBinaryWrite(subviewer, &idata, 1, PETSC_INT));  in TestWrite()
54   PetscCall(PetscViewerBinaryWrite(viewer, &idata, 1, PETSC_INT));  in TestWrite()
61   PetscInt    idata = 0;  in TestRead()  local
68   PetscCall(PetscViewerBinaryRead(viewer, &idata, 1, NULL, PETSC_INT));  in TestRead()
70 …PetscCheck(idata == 42, comm, PETSC_ERR_FILE_UNEXPECTED, "Unexpected idata=%" PetscInt_FMT, idata);  in TestRead()
76     PetscCall(PetscViewerBinaryRead(subviewer, &idata, 1, NULL, PETSC_INT));  in TestRead()
78 …PetscCheck(idata == 42, subcomm, PETSC_ERR_FILE_UNEXPECTED, "Unexpected idata=%" PetscInt_FMT, ida…  in TestRead()
83   PetscCall(PetscViewerBinaryReadAll(viewer, &idata, 1, s, t, PETSC_INT));  in TestRead()
85 …PetscCheck(idata == 42, comm, PETSC_ERR_FILE_UNEXPECTED, "Unexpected idata=%" PetscInt_FMT, idata);  in TestRead()
91     PetscCall(PetscViewerBinaryRead(subviewer, &idata, 1, NULL, PETSC_INT));  in TestRead()
93 …PetscCheck(idata == 42, subcomm, PETSC_ERR_FILE_UNEXPECTED, "Unexpected idata=%" PetscInt_FMT, ida…  in TestRead()
98   PetscCall(PetscViewerBinaryRead(viewer, &idata, 1, NULL, PETSC_INT));  in TestRead()
100 …PetscCheck(idata == 42, comm, PETSC_ERR_FILE_UNEXPECTED, "Unexpected idata=%" PetscInt_FMT, idata);  in TestRead()