using fseek(stream, 0, 0).
BIO_seek() sets the file pointer to position B<ofs> from start of file
-using lseek(stream, ofs, 0).
+using fseek(stream, ofs, 0).
BIO_eof() calls feof().
Because the file BIO calls the underlying stdio functions any quirks
in stdio behaviour will be mirrored by the corresponding BIO.
+On Windows BIO_new_files reserves for the filename argument to be
+UTF-8 encoded. In other words if you have to make it work in multi-
+lingual environment, encode file names in UTF-8.
+
=head1 EXAMPLES
File BIO "hello world":
BIO *out;
out = BIO_new(BIO_s_file());
if(out == NULL) /* Error ... */
- if(!BIO_read_filename(out, "filename.txt")) /* Error ... */
+ if(!BIO_write_filename(out, "filename.txt")) /* Error ... */
BIO_printf(out, "Hello World\n");
BIO_free(out);
BIO_read_filename(), BIO_write_filename(), BIO_append_filename() and
BIO_rw_filename() return 1 for success or 0 for failure.
+=head1 BUGS
+
+BIO_reset() and BIO_seek() are implemented using fseek() on the underlying
+stream. The return value for fseek() is 0 for success or -1 if an error
+occurred this differs from other types of BIO which will typically return
+1 for success and a non positive value if an error occurred.
+
=head1 SEE ALSO
L<BIO_seek(3)|BIO_seek(3)>, L<BIO_tell(3)|BIO_tell(3)>,