1c4762a1bSJed Brown static char help[] = "Appends to an ASCII file.\n\n";
2c4762a1bSJed Brown
3c4762a1bSJed Brown #include <petscviewer.h>
4c4762a1bSJed Brown
main(int argc,char ** args)5d71ae5a4SJacob Faibussowitsch int main(int argc, char **args)
6d71ae5a4SJacob Faibussowitsch {
7c4762a1bSJed Brown PetscViewer viewer;
8c4762a1bSJed Brown PetscInt i;
9c4762a1bSJed Brown
10327415f7SBarry Smith PetscFunctionBeginUser;
11c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &args, NULL, 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"));
1648a46eb9SPierre Jolivet 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:
25*3886731fSPierre Jolivet output_file: output/empty.out
26c4762a1bSJed Brown
27c4762a1bSJed Brown TEST*/
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