Actual source code: ex2.c

  1: /*$Id: ex2.c,v 1.19 2001/08/07 21:29:12 bsmith Exp $*/

  3: /*
  4:       Tests the signal handler.
  5: */
 6:  #include petsc.h

 10: int CreateError(int n)
 11: {
 12:   int       ierr;
 13:   PetscReal *x = 0;
 14:   if (!n) x[0] = 100.;
 15:   CreateError(n-1);
 16:   return 0;
 17: }

 21: int main(int argc,char **argv)
 22: {
 24:   PetscInitialize(&argc,&argv,(char *)0,0);
 25:   PetscFPrintf(PETSC_COMM_WORLD,stdout,"Demonstrates how PETSc can trap error interrupts\n");
 26:   PetscFPrintf(PETSC_COMM_WORLD,stdout,"The error below is contrived to test the code!\n");
 27:   PetscSynchronizedFlush(PETSC_COMM_WORLD);
 28:   CreateError(5);
 29:   PetscFinalize();
 30:   return 0;
 31: }
 32: