/* fileio.c */
void filemess __PARMS((BUF *buf, char_u *name, char_u *s, int attr));
int readfile __PARMS((char_u *fname, char_u *sfname, linenr_t from, linenr_t lines_to_skip, linenr_t lines_to_read, int flags));
int buf_write __PARMS((BUF *buf, char_u *fname, char_u *sfname, linenr_t start, linenr_t end, int append, int forceit, int reset_changed, int filtering));
char_u *shorten_fname __PARMS((char_u *full_path, char_u *dir_name));
char_u *modname __PARMS((char_u *fname, char_u *ext, int prepend_dot));
char_u *buf_modname __PARMS((int shortname, char_u *fname, char_u *ext, int prepend_dot));
int vim_fgets __PARMS((char_u *buf, int size, FILE *fp));
int vim_rename __PARMS((char_u *from, char_u *to));
void check_timestamps __PARMS((void));
void buf_check_timestamp __PARMS((BUF *buf));
void write_lnum_adjust __PARMS((linenr_t offset));
char_u *vim_tempname __PARMS((int extra_char));
void do_autocmd __PARMS((char_u *arg, int forceit));
int do_doautocmd __PARMS((char_u *arg, int do_msg));
void do_autoall __PARMS((char_u *arg));
int apply_autocmds __PARMS((EVENT_T event, char_u *fname, char_u *fname_io, int force));
char_u *set_context_in_autocmd __PARMS((char_u *arg, int doautocmd));
int ExpandEvents __PARMS((vim_regexp *prog, int *num_file, char_u ***file));
char_u *file_pat_to_reg_pat __PARMS((char_u *pat, char_u *pat_end, int *allow_directories));