CentOS 7.0 - man page for gnutls_record_get_direction (centos section 3)
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gnutls_record_get_direction(3) gnutls gnutls_record_get_direction(3)
gnutls_record_get_direction - API function
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 descriptor should be selected for either read-
ing 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 <firstname.lastname@example.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/
Copyright (C) 2012 Free Software Foundation, Inc..
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, the command
should give you access to the complete manual. As an alternative you may obtain the man-
gnutls 3.1.15 gnutls_record_get_direction(3)
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