gnutls_record_get_direction — API function
#include <gnutls/gnutls.h>
int
gnutls_record_get_direction( |
gnutls_session_t session); |
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 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.
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
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Copyright © 2001-2014 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. |