=head1 NAME
-SSL_set_fd - connect the SSL object with a file descriptor
+SSL_set_fd, SSL_set_rfd, SSL_set_wfd - connect the SSL object with a file descriptor
=head1 SYNOPSIS
When performing the operation, a B<socket BIO> is automatically created to
interface between the B<ssl> and B<fd>. The BIO and hence the SSL engine
-inherit the behavior of B<fd>. If B<fd> is non-blocking, the B<ssl> will
-also have non-blocking behavior.
+inherit the behaviour of B<fd>. If B<fd> is non-blocking, the B<ssl> will
+also have non-blocking behaviour.
If there was already a BIO connected to B<ssl>, BIO_free() will be called
(for both the reading and writing side, if different).