Actual source code: ex11.c


  2: static char help[] = "Tests PetscSynchronizedPrintf() and PetscSynchronizedFPrintf().\n\n";

  4: #include <petscsys.h>

  6: int main(int argc,char **argv)
  7: {
  8:   PetscMPIInt    rank;

 10:   PetscInitialize(&argc,&argv,(char*)0,help);
 11:   MPI_Comm_rank(PETSC_COMM_WORLD,&rank);

 13:   PetscSynchronizedPrintf(PETSC_COMM_WORLD,"Greetings from %d\n",rank);
 14:   PetscSynchronizedFlush(PETSC_COMM_WORLD,PETSC_STDOUT);

 16:   PetscSynchronizedFPrintf(PETSC_COMM_WORLD,PETSC_STDOUT,"Greetings again from %d\n",rank);
 17:   PetscSynchronizedFlush(PETSC_COMM_WORLD,PETSC_STDOUT);

 19:   PetscFinalize();
 20:   return 0;
 21: }

 23: /*TEST

 25:    test:
 26:       nsize: 3

 28: TEST*/