1nbd_aio_opt_abort(3)                LIBNBD                nbd_aio_opt_abort(3)
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NAME

6       nbd_aio_opt_abort - end negotiation and close the connection
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SYNOPSIS

9        #include <libnbd.h>
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11        int nbd_aio_opt_abort (
12              struct nbd_handle *h
13            );
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DESCRIPTION

16       Request that the server finish negotiation, gracefully if possible,
17       then close the connection.  This can only be used if
18       nbd_set_opt_mode(3) enabled option mode.
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20       To determine when the request completes, wait for
21       nbd_aio_is_connecting(3) to return false.
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RETURN VALUE

24       If the call is successful the function returns 0.
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ERRORS

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

36       The handle must be negotiating, otherwise this call will return an
37       error.
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VERSION

40       This function first appeared in libnbd 1.4.
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42       If you need to test if this function is available at compile time check
43       if the following macro is defined:
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45        #define LIBNBD_HAVE_NBD_AIO_OPT_ABORT 1
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SEE ALSO

48       nbd_aio_is_connecting(3), nbd_create(3), nbd_opt_abort(3),
49       nbd_set_opt_mode(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                     2023-09-26              nbd_aio_opt_abort(3)
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