gnutls_record_get_direction(3) — Linux manual page

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

gnutls_record_get_direction(3)   gnutls   gnutls_record_get_direction(3)

NAME         top

       gnutls_record_get_direction - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       int gnutls_record_get_direction(gnutls_session_t session);

ARGUMENTS         top

       gnutls_session_t session
                   is a gnutls_session_t type.

DESCRIPTION         top

       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         top

       0 if interrupted while trying to read data, or 1 while trying to
       write data.

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:https://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-3.8.2.tar.xz fetched from
       ⟨http:https://www.gnutls.org/download.html⟩ on 2023-12-22.  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                            3.8.2   gnutls_record_get_direction(3)