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=pod
=head1 NAME
SSL_pending - obtain number of readable bytes buffered in an SSL object
=head1 SYNOPSIS
#include <openssl/ssl.h>
int SSL_pending(SSL *ssl);
=head1 DESCRIPTION
SSL_pending() returns the number of bytes which are available inside
B<ssl> for immediate read.
=head1 NOTES
Data are received in blocks from the peer. Therefore data can be buffered
inside B<ssl> and are ready for immediate retrieval with
L<SSL_read(3)|SSL_read(3)>.
=head1 RETURN VALUES
The number of bytes pending is returned.
L<SSL_read(3)|SSL_read(3)>, L<ssl(3)|ssl(3)>
=cut
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