#include <stdio.h>

#include <gsl/gsl_block.h>

int

main (void)

{

  gsl_block * b = gsl_block_alloc (100);

  printf ("length of block = %zu\n", b->size);

  printf ("block data address = %p\n", b->data);

  gsl_block_free (b);

  return 0;

}