#include "cgnslib.h"

#ifndef CGNS_VERSION
# ifdef NofValidSimulationTypes
#  if NofValidModelTypes > 20
#   define CGNS_VERSION 2100
#  else
#   define CGNS_VERSION 2000
#  endif
# else
#  if NofValidElementTypes > 21
#   define CGNS_VERSION 1200 /* could be 1270 */
#  else
#   define CGNS_VERSION 1100 /* assume 1.1 */
#  endif
# endif
#endif

double elapsed_time (void);
double file_size (char *fname);