1nbd_get_handle_name(3)              LIBNBD              nbd_get_handle_name(3)
2
3
4

NAME

6       nbd_get_handle_name - get the handle name
7

SYNOPSIS

9        #include <libnbd.h>
10
11        char * nbd_get_handle_name (
12                 struct nbd_handle *h
13               );
14

DESCRIPTION

16       Get the name of the handle.  If it was previously set by calling
17       nbd_set_handle_name(3) then this returns the name that was set.
18       Otherwise it will return a generic name like "nbd1", "nbd2", etc.
19

RETURN VALUE

21       This call returns a string.  The caller must free the returned string
22       to avoid a memory leak.
23

ERRORS

25       On error "NULL" is returned.
26
27       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
28       of the error.
29
30       The following parameters must not be NULL: "h".  For more information
31       see "Non-NULL parameters" in libnbd(3).
32

VERSION

34       This function first appeared in libnbd 1.0.
35
36       If you need to test if this function is available at compile time check
37       if the following macro is defined:
38
39        #define LIBNBD_HAVE_NBD_GET_HANDLE_NAME 1
40

SEE ALSO

42       nbd_create(3), nbd_set_handle_name(3), libnbd(3).
43

AUTHORS

45       Eric Blake
46
47       Richard W.M. Jones
48
50       Copyright Red Hat
51

LICENSE

53       This library is free software; you can redistribute it and/or modify it
54       under the terms of the GNU Lesser General Public License as published
55       by the Free Software Foundation; either version 2 of the License, or
56       (at your option) any later version.
57
58       This library is distributed in the hope that it will be useful, but
59       WITHOUT ANY WARRANTY; without even the implied warranty of
60       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
61       Lesser General Public License for more details.
62
63       You should have received a copy of the GNU Lesser General Public
64       License along with this library; if not, write to the Free Software
65       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
66       02110-1301 USA
67
68
69
70libnbd-1.16.5                     2023-09-26            nbd_get_handle_name(3)
Impressum