1nbd_get_structured_replies_negotiatedL(I3Bn)NbBdD_get_structured_replies_negotiated(3)
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NAME

6       nbd_get_structured_replies_negotiated - see if structured replies are
7       in use
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SYNOPSIS

10        #include <libnbd.h>
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12        int nbd_get_structured_replies_negotiated (
13              struct nbd_handle *h
14            );
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DESCRIPTION

17       After connecting you may call this to find out if the connection is
18       using structured replies.  Note that this setting is sticky; this can
19       return true even after a second nbd_opt_structured_reply(3) returns
20       false because the server detected a duplicate request.
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RETURN VALUE

23       This call returns a boolean value.
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ERRORS

26       On error -1 is returned.
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28       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
29       of the error.
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31       The following parameters must not be NULL: "h".  For more information
32       see "Non-NULL parameters" in libnbd(3).
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HANDLE STATE

35       The handle must be negotiating, or connected with the server, or shut
36       down, otherwise this call will return an error.
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VERSION

39       This function first appeared in libnbd 1.2.
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41       If you need to test if this function is available at compile time check
42       if the following macro is defined:
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44        #define LIBNBD_HAVE_NBD_GET_STRUCTURED_REPLIES_NEGOTIATED 1
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SEE ALSO

47       nbd_create(3), nbd_get_protocol(3),
48       nbd_get_request_structured_replies(3), nbd_opt_structured_reply(3),
49       nbd_set_request_structured_replies(3), libnbd(3).
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AUTHORS

52       Eric Blake
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54       Richard W.M. Jones
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57       Copyright Red Hat
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LICENSE

60       This library is free software; you can redistribute it and/or modify it
61       under the terms of the GNU Lesser General Public License as published
62       by the Free Software Foundation; either version 2 of the License, or
63       (at your option) any later version.
64
65       This library is distributed in the hope that it will be useful, but
66       WITHOUT ANY WARRANTY; without even the implied warranty of
67       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
68       Lesser General Public License for more details.
69
70       You should have received a copy of the GNU Lesser General Public
71       License along with this library; if not, write to the Free Software
72       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
73       02110-1301 USA
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77libnbd-1.16.5                     2023-n0b9d-_2g6et_structured_replies_negotiated(3)
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