gnutls_record_recv man page on FreeBSD
gnutls_record_recv(3) gnutls gnutls_record_recv(3)
gnutls_record_recv - reads data from the TLS record protocol
ssize_t gnutls_record_recv(gnutls_session_t session, void * data,
is a gnutls_session_t structure.
void * data the buffer that the data will be read into
the number of requested bytes
This function has the similar semantics with recv(). The only differ‐
ence is that it accepts a GnuTLS session, and uses different error
In the special case that a server requests a renegotiation, the client
may receive an error code of GNUTLS_E_REHANDSHAKE. This message may be
simply ignored, replied with an alert GNUTLS_A_NO_RENEGOTIATION, or
replied with a new handshake, depending on the client's will.
If EINTR is returned by the internal push function (the default is
recv()) then GNUTLS_E_INTERRUPTED will be returned. If GNUTLS_E_INTER‐
RUPTED or GNUTLS_E_AGAIN is returned, you must call this function again
to get the data. See also gnutls_record_get_direction().
A server may also receive GNUTLS_E_REHANDSHAKE when a client has initi‐
ated a handshake. In that case the server can only initiate a handshake
or terminate the connection.
the number of bytes received and zero on EOF. A negative error code is
returned in case of an error. The number of bytes received might be
less than sizeofdata.
Report bugs to <email@example.com>. GnuTLS home page:
http://www.gnu.org/software/gnutls/ General help using GNU software:
Copyright © 2008 Free Software Foundation.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.
gnutls 2.8.6 gnutls_record_recv(3)
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