gnutls_record_recv_packet(3) — Linux manual page

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON

gnutls_record_recv_packet(3)     gnutls     gnutls_record_recv_packet(3)

NAME         top

       gnutls_record_recv_packet - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       ssize_t gnutls_record_recv_packet(gnutls_session_t session,
       gnutls_packet_t * packet);

ARGUMENTS         top

       gnutls_session_t session
                   is a gnutls_session_t type.

       gnutls_packet_t * packet
                   the structure that will hold the packet data

DESCRIPTION         top

       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         top

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

SINCE         top

       3.3.5

REPORTING BUGS         top

       Report bugs to <[email protected]>.
       Home page: https://www.gnutls.org

COPYRIGHT         top

       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       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.

SEE ALSO         top

       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/

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this
       manual page, send it to [email protected].  This page was obtained
       from the tarball gnutls-3.8.5.tar.xz fetched from
       ⟨http://www.gnutls.org/download.html⟩ on 2024-06-14.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to [email protected]

gnutls                            3.8.5     gnutls_record_recv_packet(3)