Actual source code: ex2.c
petsc-3.4.2 2013-07-02

      2: static char help[] = "Tests the signal handler.\n";

      4: #include <petscsys.h>

      8: int CreateError(int n)
      9: {
     11:   PetscReal      *x = 0;
     12:   if (!n) {x[0] = 100.; return 0;}
     13:   CreateError(n-1);
     14:   return 0;
     15: }

     19: int main(int argc,char **argv)
     20: {
     22:   PetscInitialize(&argc,&argv,(char*)0,help);
     23:   PetscFPrintf(PETSC_COMM_WORLD,stdout,"Demonstrates how PETSc can trap error interrupts\n");
     24:   PetscFPrintf(PETSC_COMM_WORLD,stdout,"The error below is contrived to test the code!\n");
     25:   PetscSynchronizedFlush(PETSC_COMM_WORLD);
     26:   CreateError(5);
     27:   PetscFinalize();
     28:   return 0;
     29: }