gnutls_record_get_direction(3) — Linux manual page
gnutls_record_get_direction(3) gnutls gnutls_record_get_direction(3)
NAME
gnutls_record_get_direction - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_record_get_direction(gnutls_session_t session);
ARGUMENTS
gnutls_session_t session
is a gnutls_session_t type.
DESCRIPTION
This function is useful to determine whether a GnuTLS function
was interrupted while sending or receiving, so that select() or
poll() may be called appropriately.
It provides information about the internals of the record
protocol and is only useful if a prior gnutls function call, e.g.
gnutls_handshake(), was interrupted and returned
GNUTLS_E_INTERRUPTED or GNUTLS_E_AGAIN. After such an interrupt
applications may call select() or poll() before restoring the
interrupted GnuTLS function.
This function's output is unreliable if you are using the same
session in different threads for sending and receiving.
RETURNS
0 if interrupted while trying to read data, or 1 while trying to
write data.
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
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
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
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 bugs@gnutls.org. 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
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