gnutls_record_get_direction(3) gnutls gnutls_record_get_direction(3)
NAME
gnutls_record_get_direction - API function
SYNOPSIS
#include <gnutls/gnutls.h>
gnutls_record_get_direction(3) 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_hand-
shake(), 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 (C) 2001-2019 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/
gnutls 3.6.7 gnutls_record_get_direction(3)
gnutls 3.6.7 - Generated Sun Mar 31 10:05:58 CDT 2019