1nbd_kill_subprocess(3)              LIBNBD              nbd_kill_subprocess(3)
2
3
4

NAME

6       nbd_kill_subprocess - kill server running as a subprocess
7

SYNOPSIS

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

DESCRIPTION

14       This call may be used to kill the server running as a subprocess that
15       was previously created using nbd_connect_command(3).  You do not need
16       to use this call.  It is only needed if the server does not exit when
17       the socket is closed.
18
19       The "signum" parameter is the optional signal number to send (see
20       signal(7)).  If "signum" is 0 then "SIGTERM" is sent.
21

RETURN VALUE

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

ERRORS

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

VERSION

32       This function first appeared in libnbd 1.0.
33
34       If you need to test if this function is available at compile time check
35       if the following macro is defined:
36
37        #define LIBNBD_HAVE_NBD_KILL_SUBPROCESS 1
38

SEE ALSO

40       nbd_connect_command(3), nbd_create(3), libnbd(3), signal(7).
41

AUTHORS

43       Eric Blake
44
45       Richard W.M. Jones
46

48       Copyright (C) 2019 Red Hat Inc.
49

LICENSE

51       This library is free software; you can redistribute it and/or modify it
52       under the terms of the GNU Lesser General Public License as published
53       by the Free Software Foundation; either version 2 of the License, or
54       (at your option) any later version.
55
56       This library is distributed in the hope that it will be useful, but
57       WITHOUT ANY WARRANTY; without even the implied warranty of
58       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
59       Lesser General Public License for more details.
60
61       You should have received a copy of the GNU Lesser General Public
62       License along with this library; if not, write to the Free Software
63       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
64       02110-1301 USA
65
66
67
68libnbd-1.3.7                      2020-04-23            nbd_kill_subprocess(3)
Impressum