text: #ifndef FILES_H__
  #define FILES__ 1
  
  #include "driver.h"
  #include "typedefs.h"
  
  /* --- Variables --- */
  
  /* --- Prototypes --- */
  
  extern svalue_t *v_cat (svalue_t *sp, int num_arg);
  extern svalue_t *f_copy_file (svalue_t *sp);
  extern svalue_t *f_file_size (svalue_t *sp);
  extern svalue_t *f_get_dir (svalue_t *sp);
  extern svalue_t *f_mkdir (svalue_t *sp);
  extern svalue_t *v_read_bytes (svalue_t *sp, int num_arg);
  extern svalue_t *v_read_file (svalue_t *sp, int num_arg);
  extern svalue_t *f_rename (svalue_t *sp);
  extern svalue_t *f_rm (svalue_t *sp);
  extern svalue_t *f_rmdir (svalue_t *sp);
  extern svalue_t *f_tail (svalue_t *sp);
  extern svalue_t *f_write_bytes (svalue_t *sp);
  extern svalue_t *f_write_file (svalue_t *sp);
  
  #endif /* FILES_H__ */
  
  