SSL_pending man page on DigitalUNIX

SSL_pending man page on DigitalUNIX

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SSL_pending(3)							SSL_pending(3)

NAME
       SSL_pending - Obtain number of readable bytes buffered in an SSL object

SYNOPSIS
       #include <openssl/ssl.h>

       int SSL_pending(
	       SSL *ssl );

DESCRIPTION
       The SSL_pending() function returns the number of bytes which are avail‐
       able inside ssl for immediate read.

NOTES
       Data are received in blocks  from  the  peer.  Therefore	 data  can  be
       buffered	 inside	 ssl  and  are	ready for immediate retrieval with the
       SSL_read() function.

RESTRICTIONS
       The SSL_pending() function takes	 into  account	only  bytes  from  the
       TLS/SSL	record	that is being processed (if any).  If the SSL object's
       read_ahead flag is set, additional protocol bytes may  have  been  read
       containing more TLS/SSL records; these are ignored by the SSL_pending()
       function.

       Up to OpenSSL 0.9.6, the SSL_pending() function does not check  if  the
       record type of pending data is application data.

RETURN VALUES
       The number of bytes pending is returned.

SEE ALSO
       Function: SSL_read(3), ssl(3)

								SSL_pending(3)

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