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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
codes. 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_INTERRUPTED 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 initiated a handshake.
In that case the server can only initiate a handshake or terminate the
The number of bytes received and zero on EOF (for stream connections).
A negative error code is returned in case of an error. The number of
bytes received might be less than the requested data_size .
Report bugs to <email@example.com>.
Home page: http://www.gnutls.org
Copyright (C) 2001-2014 Free Software Foundation, Inc.
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.
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