1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Appends to an ASCII file.\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscviewer.h> 5c4762a1bSJed Brown 6*d71ae5a4SJacob Faibussowitsch int main(int argc, char **args) 7*d71ae5a4SJacob Faibussowitsch { 8c4762a1bSJed Brown PetscViewer viewer; 9c4762a1bSJed Brown PetscInt i; 10c4762a1bSJed Brown 11327415f7SBarry Smith PetscFunctionBeginUser; 129566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &args, (char *)0, help)); 139566063dSJacob Faibussowitsch PetscCall(PetscViewerCreate(PETSC_COMM_WORLD, &viewer)); 149566063dSJacob Faibussowitsch PetscCall(PetscViewerSetType(viewer, PETSCVIEWERASCII)); 159566063dSJacob Faibussowitsch PetscCall(PetscViewerFileSetMode(viewer, FILE_MODE_APPEND)); 169566063dSJacob Faibussowitsch PetscCall(PetscViewerFileSetName(viewer, "test.txt")); 1748a46eb9SPierre Jolivet for (i = 0; i < 10; ++i) PetscCall(PetscViewerASCIIPrintf(viewer, "test line %" PetscInt_FMT "\n", i)); 189566063dSJacob Faibussowitsch PetscCall(PetscViewerDestroy(&viewer)); 199566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 20b122ec5aSJacob Faibussowitsch return 0; 21c4762a1bSJed Brown } 22c4762a1bSJed Brown 23c4762a1bSJed Brown /*TEST 24c4762a1bSJed Brown 25c4762a1bSJed Brown test: 26c4762a1bSJed Brown 27c4762a1bSJed Brown TEST*/ 28