1nbd_kill_subprocess(3)              LIBNBD              nbd_kill_subprocess(3)
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NAME

6       nbd_kill_subprocess - kill server running as a subprocess
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SYNOPSIS

9        #include <libnbd.h>
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11        int nbd_kill_subprocess (
12              struct nbd_handle *h, int signum
13            );
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DESCRIPTION

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

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

28       On error -1 is returned.
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30       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
31       of the error.
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33       The following parameters must not be NULL: "h".  For more information
34       see "Non-NULL parameters" in libnbd(3).
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VERSION

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

45       nbd_connect_command(3), nbd_create(3), libnbd(3), signal(7).
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AUTHORS

48       Eric Blake
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50       Richard W.M. Jones
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53       Copyright Red Hat
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LICENSE

56       This library is free software; you can redistribute it and/or modify it
57       under the terms of the GNU Lesser General Public License as published
58       by the Free Software Foundation; either version 2 of the License, or
59       (at your option) any later version.
60
61       This library is distributed in the hope that it will be useful, but
62       WITHOUT ANY WARRANTY; without even the implied warranty of
63       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
64       Lesser General Public License for more details.
65
66       You should have received a copy of the GNU Lesser General Public
67       License along with this library; if not, write to the Free Software
68       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
69       02110-1301 USA
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73libnbd-1.18.1                     2023-10-31            nbd_kill_subprocess(3)
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