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 (struct nbd_handle *h);
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DESCRIPTION

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

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

25       On error "-1" is returned.
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27       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
28       of the error.
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HANDLE STATE

31       The handle must be negotiating, otherwise this call will return an
32       error.
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VERSION

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

43       nbd_aio_is_connecting(3), nbd_create(3), nbd_opt_abort(3),
44       nbd_set_opt_mode(3), libnbd(3).
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AUTHORS

47       Eric Blake
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49       Richard W.M. Jones
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52       Copyright (C) 2019-2020 Red Hat Inc.
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LICENSE

55       This library is free software; you can redistribute it and/or modify it
56       under the terms of the GNU Lesser General Public License as published
57       by the Free Software Foundation; either version 2 of the License, or
58       (at your option) any later version.
59
60       This library is distributed in the hope that it will be useful, but
61       WITHOUT ANY WARRANTY; without even the implied warranty of
62       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
63       Lesser General Public License for more details.
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65       You should have received a copy of the GNU Lesser General Public
66       License along with this library; if not, write to the Free Software
67       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
68       02110-1301 USA
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72libnbd-1.6.2                      2021-03-02              nbd_aio_opt_abort(3)
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