gnutls_record_get_direction man page on FreeBSD
gnutls_record_get_direction(3) gnutls gnutls_record_get_direction(3)
gnutls_record_get_direction - return the direction of the last inter‐
rupted function call
int gnutls_record_get_direction(gnutls_session_t session);
is a gnutls_session_t structure.
This function 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 for some reason, that is, if a
function returned GNUTLS_E_INTERRUPTED or GNUTLS_E_AGAIN. In such a
case, you might want to call select() or poll() before calling the
interrupted gnutls function again. To tell you whether a file descrip‐
tor should be selected for either reading or writing,
gnutls_record_get_direction() returns 0 if the interrupted function was
trying to read data, and 1 if it was trying to write data.
0 if trying to read data, 1 if trying to write data.
Report bugs to <email@example.com>. GnuTLS home page:
http://www.gnu.org/software/gnutls/ General help using GNU software:
Copyright © 2008 Free Software Foundation.
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.
The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.
gnutls 2.8.6 gnutls_record_get_direction(3)
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