1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Appends to an ASCII file.\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscviewer.h> 5c4762a1bSJed Brown 6*9371c9d4SSatish Balay int main(int argc, char **args) { 7c4762a1bSJed Brown PetscViewer viewer; 8c4762a1bSJed Brown PetscInt i; 9c4762a1bSJed Brown 10327415f7SBarry Smith PetscFunctionBeginUser; 119566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &args, (char *)0, help)); 129566063dSJacob Faibussowitsch PetscCall(PetscViewerCreate(PETSC_COMM_WORLD, &viewer)); 139566063dSJacob Faibussowitsch PetscCall(PetscViewerSetType(viewer, PETSCVIEWERASCII)); 149566063dSJacob Faibussowitsch PetscCall(PetscViewerFileSetMode(viewer, FILE_MODE_APPEND)); 159566063dSJacob Faibussowitsch PetscCall(PetscViewerFileSetName(viewer, "test.txt")); 16*9371c9d4SSatish Balay for (i = 0; i < 10; ++i) { PetscCall(PetscViewerASCIIPrintf(viewer, "test line %" PetscInt_FMT "\n", i)); } 179566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&viewer)); 189566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 19b122ec5aSJacob Faibussowitsch return 0; 20c4762a1bSJed Brown } 21c4762a1bSJed Brown 22c4762a1bSJed Brown /*TEST 23c4762a1bSJed Brown 24c4762a1bSJed Brown test: 25c4762a1bSJed Brown 26c4762a1bSJed Brown TEST*/ 27