/*
  user procedure interface
  name: ClrCRef
*/

typedef long  T_BOO;
typedef long  T_ANA;
typedef float T_REAL;
typedef long  T_TMR;
typedef char  *T_MSG;

typedef struct {
   /* CALL   */ T_ANA  _cref_nb;
   /* RETURN */ T_BOO  _error_code;
} str_arg;

#define CREF_NB          (arg->_cref_nb)
#define ERROR_CODE       (arg->_error_code)
