1nbd_aio_is_ready(3)                 LIBNBD                 nbd_aio_is_ready(3)
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NAME

6       nbd_aio_is_ready - check if the connection is in the ready state
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SYNOPSIS

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

14       Return true if this connection is connected to the NBD server, the
15       handshake has completed, and the connection is idle or waiting for a
16       reply.  In this state the handle is ready to issue commands.
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RETURN VALUE

19       This call returns a boolean value.
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ERRORS

22       This function does not fail.
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VERSION

25       This function first appeared in libnbd 1.0.
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27       If you need to test if this function is available at compile time check
28       if the following macro is defined:
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30        #define LIBNBD_HAVE_NBD_AIO_IS_READY 1
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SEE ALSO

33       nbd_create(3), libnbd(3).
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AUTHORS

36       Eric Blake
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38       Richard W.M. Jones
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41       Copyright (C) 2019-2021 Red Hat Inc.
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LICENSE

44       This library is free software; you can redistribute it and/or modify it
45       under the terms of the GNU Lesser General Public License as published
46       by the Free Software Foundation; either version 2 of the License, or
47       (at your option) any later version.
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49       This library is distributed in the hope that it will be useful, but
50       WITHOUT ANY WARRANTY; without even the implied warranty of
51       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
52       Lesser General Public License for more details.
53
54       You should have received a copy of the GNU Lesser General Public
55       License along with this library; if not, write to the Free Software
56       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
57       02110-1301 USA
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61libnbd-1.7.12                     2021-05-29               nbd_aio_is_ready(3)
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