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140 .IX Title "SSL_PENDING 1"
141 .TH SSL_PENDING 1 "perl v5.6.1" "2001-02-18" "User Contributed Perl Documentation"
144 SSL_pending \- obtain number of readable bytes buffered in an \s-1SSL\s0 object
146 .IX Header "SYNOPSIS"
148 \& #include <openssl/ssl.h>
151 \& int SSL_pending(SSL *ssl);
154 .IX Header "DESCRIPTION"
155 \&\fISSL_pending()\fR returns the number of bytes which are available inside
156 \&\fBssl\fR for immediate read.
159 Data are received in blocks from the peer. Therefore data can be buffered
160 inside \fBssl\fR and are ready for immediate retrieval with
163 .IX Header "RETURN VALUES"
164 The number of bytes pending is returned.
167 \&\fISSL_pending()\fR takes into account only bytes from the \s-1TLS/SSL\s0 record
168 that is currently being processed (if any). If the \fB\s-1SSL\s0\fR object's
169 \&\fIread_ahead\fR flag is set, additional protocol bytes may have been
170 read containing more \s-1TLS/SSL\s0 records; these are ignored by
171 \&\fISSL_pending()\fR.
173 Up to OpenSSL 0.9.6, \fISSL_pending()\fR does not check if the record type
174 of pending data is application data.
176 .IX Header "SEE ALSO"