gnutls_record_recv_packet man page

gnutls_record_recv_packet — API function

Synopsis

#include <gnutls/gnutls.h>

ssize_t gnutls_record_recv_packet(gnutls_session_t session, gnutls_packet_t * packet);

Arguments

gnutls_session_t session
is a gnutls_session_t type.
gnutls_packet_t * packet
the structure that will hold the packet data

Description

This is a lower-level function than gnutls_record_recv() and allows to directly receive the whole decrypted packet. That avoids a memory copy, and is intended to be used by applications seeking high performance.

The received packet is accessed using gnutls_packet_get() and must be deinitialized using gnutls_packet_deinit(). The returned packet will be NULL if the return value is zero (EOF).

Returns

The number of bytes received and zero on EOF (for stream connections). A negative error code is returned in case of an error.

Since

3.3.5

Reporting Bugs

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

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

http://www.gnutls.org/manual/

Info

3.5.5 gnutls gnutls