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Merge pull request #791 from moteus/patch-1

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Update doc for zmq_proxy_steerable [ci skip]
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Pieter Hintjens 2013-12-17 05:41:24 -08:00
commit b4591202d2
1 changed files with 7 additions and 7 deletions
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14
doc/zmq_proxy_steerable.txt
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@ -3,7 +3,7 @@ zmq_proxy_steerable(3)
NAME
----
zmq_proxy_steerable - start built-in 0MQ proxy with STOP/RESUME/TERMINATE
zmq_proxy_steerable - start built-in 0MQ proxy with PAUSE/RESUME/TERMINATE
control flow
@ -21,8 +21,8 @@ for the general description and usage. We describe here only the additional
control flow provided by the socket passed as the fourth argument "control".
If the control socket is not NULL, the proxy supports control flow. If
'SUSPEND\0' is received on this socket, the proxy suspends its activities. If
'RESUME\0' is received, it goes on. If 'TERMINATE\0' is received, it terminates
'PAUSE' is received on this socket, the proxy suspends its activities. If
'RESUME' is received, it goes on. If 'TERMINATE' is received, it terminates
smoothly. At start, the proxy runs normally as if zmq_proxy was used.
If the control socket is NULL, the function behave exactly as if zmq_proxy
@ -69,12 +69,12 @@ zmq_proxy_steerable (frontend, backend, NULL, control);
void *control = zmq_socket (context, ZMQ_PUB);
assert (control);
assert (zmq_bind (control, "tcp://*:5557") == 0);
// stop the proxy
assert (zmq_send (control, "STOP", 5, 0) == 0);
// pause the proxy
assert (zmq_send (control, "PAUSE", 5, 0) == 0);
// resume the proxy
assert (zmq_send (control, "RESUME", 7, 0) == 0);
assert (zmq_send (control, "RESUME", 6, 0) == 0);
// terminate the proxy
assert (zmq_send (control, "TERMINATE", 10, 0) == 0);
assert (zmq_send (control, "TERMINATE", 9, 0) == 0);
---