Move text that isn't really descriptions of the functions in the page

to the NOTES section, and add references to the functions mentioned
(and perhaps a few more).

doc/crypto/BIO_s_fd.pod

@@ -20,15 +20,6 @@ BIO_s_fd, BIO_set_fd, BIO_get_fd, BIO_new_fd - file descriptor BIO
 BIO_s_fd() returns the file descriptor BIO method. This is a wrapper
 round the platforms file descriptor routines such as read() and write().
 
-BIO_read() and BIO_write() read or write the underlying descriptor.
-BIO_puts() is supported but BIO_gets() is not.
-
-If the close flag is set then then close() is called on the underlying
-file descriptor when the BIO is freed.
-
-BIO_reset() attempts to change the file pointer to the start of file
-using lseek(fd, 0, 0).
-
 BIO_set_fd() sets the file descriptor of BIO B<b> to B<fd> and the close
 flag to B<c>.
 
@@ -40,6 +31,15 @@ BIO_new_fd() returns a file descriptor BIO using B<fd> and B<close_flag>.
 
 =head1 NOTES
 
+If the close flag is set then then close() is called on the underlying
+file descriptor when the BIO is freed.
+
+BIO_reset() attempts to change the file pointer to the start of file
+using lseek(fd, 0, 0).
+
+BIO_read() and BIO_write() read or write the underlying descriptor.
+BIO_puts() is supported but BIO_gets() is not.
+
 The behaviour of BIO_read() and BIO_write() depends on the behavior of the
 platforms read() and write() calls on the descriptor. If the underlying 
 file descriptor is in a non blocking mode then the BIO will behave in the
@@ -53,11 +53,6 @@ instead.
 
 BIO_s_fd() returns the file descriptor BIO method.
 
-BIO_reset() returns zero for success and -1 if an error occurred.
-BIO_seek() and BIO_tell() return the current file position or -1
-is an error occurred. These values reflect the underlying lseek()
-behaviour.
-
 BIO_set_fd() always returns 1.
 
 BIO_get_fd() returns the file descriptor or -1 if the BIO has not
@@ -77,4 +72,8 @@ This is a file descriptor BIO version of "Hello World":
 
 =head1 SEE ALSO
 
-L<BIO_seek(3)|BIO_seek(3)>, L<BIO_tell(3)|BIO_tell(3)>, TBA
+L<BIO_seek(3)|BIO_seek(3)>, L<BIO_tell(3)|BIO_tell(3)>,
+L<BIO_reset(3)|BIO_reset(3)>, L<BIO_read(3)|BIO_read(3)>,
+L<BIO_write(3)|BIO_write(3)>, L<BIO_puts(3)|BIO_puts(3)>,
+L<BIO_gets(3)|BIO_gets(3)>, L<BIO_printf(3)|BIO_printf(3)>,
+L<BIO_set_close(3)|BIO_set_close(3)>, L<BIO_get_close(3)|BIO_get_close(3)>

doc/crypto/BIO_s_file.pod

@@ -28,20 +28,6 @@ BIO_s_file() returns the BIO file method. As its name implies it
 is a wrapper round the stdio FILE structure and it is a
 source/sink BIO.
 
-Calls to BIO_read() and BIO_write() read and write data to the
-underlying stream. BIO_gets() and BIO_puts() are supported on file BIOs.
-
-BIO_flush() on a file BIO calls the fflush() function on the wrapped
-stream.
-
-BIO_reset() on a file BIO calls fseek() to reset the position indicator
-to the start of the file.
-
-BIO_eof() calls feof().
-
-Setting the BIO_CLOSE flag calls fclose() on the stream when the BIO
-is freed.
-
 BIO_new_file() creates a new file BIO with mode B<mode> the meaning
 of B<mode> is the same as the stdio function fopen(). The BIO_CLOSE
 flag is set on the returned BIO.
@@ -62,6 +48,20 @@ reading, writing, append or read write respectively.
 
 =head1 NOTES
 
+Calls to BIO_read() and BIO_write() read and write data to the
+underlying stream. BIO_gets() and BIO_puts() are supported on file BIOs.
+
+BIO_flush() on a file BIO calls the fflush() function on the wrapped
+stream.
+
+BIO_reset() on a file BIO calls fseek() to reset the position indicator
+to the start of the file.
+
+BIO_eof() calls feof().
+
+Setting the BIO_CLOSE flag calls fclose() on the stream when the BIO
+is freed.
+
 When wrapping stdout, stdin or stderr the underlying stream should not
 normally be closed so the BIO_NOCLOSE flag should be set.
 
@@ -116,4 +116,9 @@ BIO_rw_filename() return 1 for success or 0 for failure.
 
 =head1 SEE ALSO
 
-L<BIO_seek(3)|BIO_seek(3)>, L<BIO_tell(3)|BIO_tell(3)>, TBA
+L<BIO_seek(3)|BIO_seek(3)>, L<BIO_tell(3)|BIO_tell(3)>,
+L<BIO_reset(3)|BIO_reset(3)>, L<BIO_flush(3)|BIO_flush(3)>,
+L<BIO_read(3)|BIO_read(3)>,
+L<BIO_write(3)|BIO_write(3)>, L<BIO_puts(3)|BIO_puts(3)>,
+L<BIO_gets(3)|BIO_gets(3)>, L<BIO_printf(3)|BIO_printf(3)>,
+L<BIO_set_close(3)|BIO_set_close(3)>, L<BIO_get_close(3)|BIO_get_close(3)>