1nbd_get_opt_mode(3) LIBNBD nbd_get_opt_mode(3)
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6 nbd_get_opt_mode - return whether option mode was enabled
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9 #include <libnbd.h>
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11 int nbd_get_opt_mode (struct nbd_handle *h);
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14 Return true if option negotiation mode was enabled on this handle.
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17 This call returns a boolean value.
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20 This function does not fail.
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22 The following parameters must not be NULL: "h". For more information
23 see "Non-NULL parameters" in libnbd(3).
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26 This function first appeared in libnbd 1.4.
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28 If you need to test if this function is available at compile time check
29 if the following macro is defined:
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31 #define LIBNBD_HAVE_NBD_GET_OPT_MODE 1
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34 nbd_create(3), nbd_set_opt_mode(3), libnbd(3).
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37 Eric Blake
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39 Richard W.M. Jones
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42 Copyright (C) 2019-2021 Red Hat Inc.
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45 This library is free software; you can redistribute it and/or modify it
46 under the terms of the GNU Lesser General Public License as published
47 by the Free Software Foundation; either version 2 of the License, or
48 (at your option) any later version.
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50 This library is distributed in the hope that it will be useful, but
51 WITHOUT ANY WARRANTY; without even the implied warranty of
52 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
53 Lesser General Public License for more details.
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55 You should have received a copy of the GNU Lesser General Public
56 License along with this library; if not, write to the Free Software
57 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
58 02110-1301 USA
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62libnbd-1.14.2 2023-01-03 nbd_get_opt_mode(3)