1c4762a1bSJed Brown static char help[] = "Tests PetscSynchronizedPrintf() and PetscSynchronizedFPrintf().\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscsys.h> 4c4762a1bSJed Brown 5d71ae5a4SJacob Faibussowitsch int main(int argc, char **argv) 6d71ae5a4SJacob Faibussowitsch { 7c4762a1bSJed Brown PetscMPIInt rank; 8c4762a1bSJed Brown 9327415f7SBarry Smith PetscFunctionBeginUser; 10*c8025a54SPierre Jolivet PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 119566063dSJacob Faibussowitsch PetscCallMPI(MPI_Comm_rank(PETSC_COMM_WORLD, &rank)); 12c4762a1bSJed Brown 139566063dSJacob Faibussowitsch PetscCall(PetscSynchronizedPrintf(PETSC_COMM_WORLD, "Greetings from %d\n", rank)); 149566063dSJacob Faibussowitsch PetscCall(PetscSynchronizedFlush(PETSC_COMM_WORLD, PETSC_STDOUT)); 15c4762a1bSJed Brown 169566063dSJacob Faibussowitsch PetscCall(PetscSynchronizedFPrintf(PETSC_COMM_WORLD, PETSC_STDOUT, "Greetings again from %d\n", rank)); 179566063dSJacob Faibussowitsch PetscCall(PetscSynchronizedFlush(PETSC_COMM_WORLD, PETSC_STDOUT)); 18c4762a1bSJed Brown 199566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 20b122ec5aSJacob Faibussowitsch return 0; 21c4762a1bSJed Brown } 22c4762a1bSJed Brown 23c4762a1bSJed Brown /*TEST 24c4762a1bSJed Brown 25c4762a1bSJed Brown test: 26c4762a1bSJed Brown nsize: 3 27c4762a1bSJed Brown 28c4762a1bSJed Brown TEST*/ 29