Actual source code: ex11.c

petsc-3.7.7 2017-09-25
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  2: static char help[] = "Tests PetscSynchronizedPrintf() and PetscSynchronizedFPrintf().\n\n";

  4: #include <petscsys.h>

  8: int main(int argc,char **argv)
  9: {
 10:   PetscMPIInt    rank;

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

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

 19:   PetscSynchronizedFPrintf(PETSC_COMM_WORLD,stderr,"Greetings again from %d\n",rank);
 20:   PetscSynchronizedFlush(PETSC_COMM_WORLD,PETSC_STDOUT);

 22:   PetscFinalize();
 23:   return 0;
 24: }