Функции API (API function)
Имя (Name)
gnutls_record_send_early_data - API function
Синопсис (Synopsis)
#include <gnutls/gnutls.h>
ssize_t gnutls_record_send_early_data(gnutls_session_t
session,
const void *
data, size_t
data_size);
Аргументы (Arguments)
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
Описание (Description)
This function can be used by a client to send data early in the
handshake processes when resuming a session. This is used to
implement a zero-roundtrip (0-RTT) mode. It has the same
semantics as gnutls_record_send()
.
There may be a limit to the amount of data sent as early data.
Use gnutls_record_get_max_early_data_size()
to check the limit.
If the limit exceeds, this function returns
GNUTLS_E_RECORD_LIMIT_REACHED
.
Возвращаемое значение (Return value)
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.
Сообщение об ошибках (Reporting bugs)
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Смотри также (See also)
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/