1QUORUM_FD_GET(3) Corosync Cluster Engine Programmer's Manual QUORUM_FD_GET(3)
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6 quorum_fd_get - Dispatches callbacks from the quorum service
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9 #include <corosync/quorum.h>
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11 int quorum_fd_get(quorum_handle_t handle, int *fd);
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14 The quorum_fd_get function is used to retrieve the file descriptor that
15 may be used with the poll system call to determine when quorum_dis‐
16 patch(3) won't block. The handle argument may not be used directly
17 with poll because it is not the file descriptor, but instead an inter‐
18 nal identifier used by the quorum library.
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21 This call returns the CS_OK value if successful, otherwise an error is
22 returned.
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25 CS_ERR_TRY_AGAIN Resource temporarily unavailable
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27 CS_ERR_INVALID_PARAM Invalid argument
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29 CS_ERR_ACCESS Permission denied
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31 CS_ERR_LIBRARY The connection failed
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33 CS_ERR_INTERRUPT System call interrupted by a signal
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35 CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported
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37 CS_ERR_MESSAGE_ERROR Incorrect auth message received
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39 CS_ERR_NO_MEMORY Not enough memory to complete the requested task
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43 quorum_overview(3), quorum_initialize(3), quorum_finalize(3), quo‐
44 rum_getquorate(3), quorum_trackstart(3), quorum_trackstop(3), quo‐
45 rum_dispatch(3), quorum_context_set(3), quorum_context_get(3)
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47corosync Man Page 2019-01-15 QUORUM_FD_GET(3)