gnutls_record_send2 - API function

gnutls_session_t session is a gnutls_session_t type. const void * data contains the data to send size_t data_size is the length of the data size_t pad padding to be added to the record unsigned flags must be zero

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This function is identical to gnutls_record_send() except that it takes an extra argument to specify padding to be added the record. To determine the maximum size of padding, use gnutls_record_get_max_size() and gnutls_record_overhead_size(). Note that in order for GnuTLS to provide constant time processing of padding and data in TLS1.3, the flag GNUTLS_SAFE_PADDING_CHECK must be used in gnutls_init().

gnutls_record_send2 - API function

Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

The number of bytes sent, or a negative error code. The number of bytes sent might be less than data_size . The maximum number of bytes this function can send in a single call depends on the negotiated maximum record size.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_record_send2(3)

3.6.3