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 (
12              struct nbd_handle *h
13            );
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DESCRIPTION

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

21       This call returns a boolean value.
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ERRORS

24       This function does not fail.
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26       The following parameters must not be NULL: "h".  For more information
27       see "Non-NULL parameters" in libnbd(3).
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VERSION

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

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

41       Eric Blake
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43       Richard W.M. Jones
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46       Copyright Red Hat
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LICENSE

49       This library is free software; you can redistribute it and/or modify it
50       under the terms of the GNU Lesser General Public License as published
51       by the Free Software Foundation; either version 2 of the License, or
52       (at your option) any later version.
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54       This library is distributed in the hope that it will be useful, but
55       WITHOUT ANY WARRANTY; without even the implied warranty of
56       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
57       Lesser General Public License for more details.
58
59       You should have received a copy of the GNU Lesser General Public
60       License along with this library; if not, write to the Free Software
61       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
62       02110-1301 USA
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66libnbd-1.16.5                     2023-09-26               nbd_aio_is_ready(3)
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