1nbd_aio_connect_systemd_socket_actinvbaLdtI_iBaoNinBo(D_3c)onnect_systemd_socket_activation(3)
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NAME

6       nbd_aio_connect_systemd_socket_activation - connect using systemd
7       socket activation
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SYNOPSIS

10        #include <libnbd.h>
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12        int nbd_aio_connect_systemd_socket_activation (struct nbd_handle *h,
13                                                       char **argv);
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DESCRIPTION

16       Run the command as a subprocess and begin connecting to it using
17       systemd socket activation.  Parameters behave as documented in
18       nbd_connect_systemd_socket_activation(3).
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20       You can check if the connection is still connecting by calling
21       nbd_aio_is_connecting(3), or if it has connected to the server and
22       completed the NBD handshake by calling nbd_aio_is_ready(3), on the
23       connection.
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RETURN VALUE

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

29       On error "-1" is returned.
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31       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details
32       of the error.
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34       The following parameters must not be NULL: "h", "argv".  For more
35       information see "Non-NULL parameters" in libnbd(3).
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HANDLE STATE

38       The handle must be newly created, otherwise this call will return an
39       error.
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VERSION

42       This function first appeared in libnbd 1.2.
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44       If you need to test if this function is available at compile time check
45       if the following macro is defined:
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47        #define LIBNBD_HAVE_NBD_AIO_CONNECT_SYSTEMD_SOCKET_ACTIVATION 1
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SEE ALSO

50       nbd_aio_is_connecting(3), nbd_aio_is_ready(3),
51       nbd_connect_systemd_socket_activation(3), nbd_create(3), libnbd(3).
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AUTHORS

54       Eric Blake
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56       Richard W.M. Jones
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59       Copyright (C) 2019-2021 Red Hat Inc.
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LICENSE

62       This library is free software; you can redistribute it and/or modify it
63       under the terms of the GNU Lesser General Public License as published
64       by the Free Software Foundation; either version 2 of the License, or
65       (at your option) any later version.
66
67       This library is distributed in the hope that it will be useful, but
68       WITHOUT ANY WARRANTY; without even the implied warranty of
69       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
70       Lesser General Public License for more details.
71
72       You should have received a copy of the GNU Lesser General Public
73       License along with this library; if not, write to the Free Software
74       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
75       02110-1301 USA
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79libnbd-1.14.2                     2n0b2d3_-a0i1o-_0c3onnect_systemd_socket_activation(3)
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