extern int filename_to_ansi (const char *, char *);
extern int filename_from_utf16 (const wchar_t *, char *);
extern int filename_to_utf16 (const char *, wchar_t *);
+extern int codepage_for_filenames (CPINFO *);
extern Lisp_Object ansi_encode_filename (Lisp_Object);
extern int w32_copy_file (const char *, const char *, int, int, int);
extern int fchmod (int, mode_t);
extern int sys_rename_replace (char const *, char const *, BOOL);
extern int pipe2 (int *, int);
+extern void register_aux_fd (int);
extern void set_process_dir (char *);
extern int sys_spawnve (int, char *, char **, char **);