1nbd_aio_connect_uri(3)              LIBNBD              nbd_aio_connect_uri(3)
2
3
4

NAME

6       nbd_aio_connect_uri - connect to an NBD URI
7

SYNOPSIS

9        #include <libnbd.h>
10
11        int nbd_aio_connect_uri (struct nbd_handle *h,
12                                 const char *uri);
13

DESCRIPTION

15       Begin connecting to the NBD URI "uri".  Parameters behave as documented
16       in nbd_connect_uri(3).
17
18       You can check if the connection is still connecting by calling
19       nbd_aio_is_connecting(3), or if it has connected to the server and
20       completed the NBD handshake by calling nbd_aio_is_ready(3), on the
21       connection.
22

RETURN VALUE

24       If the call is successful the function returns 0.
25

ERRORS

27       On error "-1" is returned.
28
29       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
30       of the error.
31

HANDLE STATE

33       The handle must be newly created, otherwise this call will return an
34       error.
35

VERSION

37       This function first appeared in libnbd 1.0.
38
39       If you need to test if this function is available at compile time check
40       if the following macro is defined:
41
42        #define LIBNBD_HAVE_NBD_AIO_CONNECT_URI 1
43

SEE ALSO

45       https://github.com/NetworkBlockDevice/nbd/blob/master/doc/uri.md,
46       nbd_create(3), libnbd(3).
47

AUTHORS

49       Eric Blake
50
51       Richard W.M. Jones
52

54       Copyright (C) 2019 Red Hat Inc.
55

LICENSE

57       This library is free software; you can redistribute it and/or modify it
58       under the terms of the GNU Lesser General Public License as published
59       by the Free Software Foundation; either version 2 of the License, or
60       (at your option) any later version.
61
62       This library is distributed in the hope that it will be useful, but
63       WITHOUT ANY WARRANTY; without even the implied warranty of
64       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
65       Lesser General Public License for more details.
66
67       You should have received a copy of the GNU Lesser General Public
68       License along with this library; if not, write to the Free Software
69       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
70       02110-1301 USA
71
72
73
74libnbd-1.2.1                      2019-11-14            nbd_aio_connect_uri(3)
Impressum