1NN_SHUTDOWN(3) nanomsg 1.1.5 NN_SHUTDOWN(3)
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6 nn_shutdown - remove an endpoint from a socket
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9 #include <nanomsg/nn.h>
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11 int nn_shutdown (int s, int how);
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14 Removes an endpoint from socket s. how parameter specifies the ID of
15 the endpoint to remove as returned by prior call to nn_bind(3) or
16 nn_connect(3). nn_shutdown() call will return immediately, however, the
17 library will try to deliver any outstanding outbound messages to the
18 endpoint for the time specified by NN_LINGER socket option.
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21 If the function succeeds zero is returned. Otherwise, -1 is returned
22 and errno is set to to one of the values defined below.
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25 EBADF
26 The provided socket is invalid.
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28 EINVAL
29 The how parameter doesn’t correspond to an active endpoint.
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31 EINTR
32 Operation was interrupted by a signal. The endpoint is not fully
33 closed yet. Operation can be re-started by calling nn_shutdown()
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36 ETERM
37 The library is terminating.
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40 s = nn_socket (AF_SP, NN_PUB);
41 eid = nn_bind (s, "inproc://test");
42 nn_shutdown (s, eid);
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45 nn_socket(3) nn_bind(3) nn_connect(3) nanomsg(7)
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48 Martin Sustrik <sustrik@250bpm.com>
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52 2018-10-15 NN_SHUTDOWN(3)