1gnutls_record_get_direction(3)      gnutls      gnutls_record_get_direction(3)
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NAME

6       gnutls_record_get_direction  -  This function will return the direction
7       of the last interrupted function call
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SYNOPSIS

10       #include <gnutls/gnutls.h>
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12       int gnutls_record_get_direction(gnutls_session_t session);
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ARGUMENTS

15       gnutls_session_t session
16                   is a gnutls_session_t structure.
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DESCRIPTION

19       This function provides information about the internals  of  the  record
20       protocol  and  is  only  useful  if  a prior gnutls function call (e.g.
21       gnutls_handshake()) was interrupted for some  reason,  that  is,  if  a
22       function  returned  GNUTLS_E_INTERRUPTED  or  GNUTLS_E_AGAIN. In such a
23       case, you might want to call select()  or  poll()  before  calling  the
24       interrupted  gnutls function again. To tell you whether a file descrip‐
25       tor   should   be   selected   for   either   reading    or    writing,
26       gnutls_record_get_direction() returns 0 if the interrupted function was
27       trying to read data, and 1 if it was trying to write data.
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REPORTING BUGS

30       Report bugs to <bug-gnutls@gnu.org>.
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33       Copyright © 2006 Free Software Foundation.
34       Permission is granted to make and distribute verbatim  copies  of  this
35       manual  provided  the  copyright  notice and this permission notice are
36       preserved on all copies.
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SEE ALSO

39       The full documentation for gnutls is maintained as  a  Texinfo  manual.
40       If  the  info  and gnutls programs are properly installed at your site,
41       the command
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43              info gnutls
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45       should give you access to the complete manual.
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49gnutls                               1.6.3      gnutls_record_get_direction(3)
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