1nbd_aio_is_ready(3)                 LIBNBD                 nbd_aio_is_ready(3)
2
3
4

NAME

6       nbd_aio_is_ready - check if the connection is in the ready state
7

SYNOPSIS

9        #include <libnbd.h>
10
11        int nbd_aio_is_ready (struct nbd_handle *h);
12

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.
17

RETURN VALUE

19       This call returns a boolean value.
20

ERRORS

22       This function does not fail.
23

VERSION

25       This function first appeared in libnbd 1.0.
26
27       If you need to test if this function is available at compile time check
28       if the following macro is defined:
29
30        #define LIBNBD_HAVE_NBD_AIO_IS_READY 1
31

SEE ALSO

33       nbd_create(3), libnbd(3).
34

AUTHORS

36       Eric Blake
37
38       Richard W.M. Jones
39

41       Copyright (C) 2019-2021 Red Hat Inc.
42

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.
48
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
58
59
60
61libnbd-1.12.5                     2022-07-10               nbd_aio_is_ready(3)
Impressum