1CONFDB_DISPATCH(3)Corosync Cluster Engine Programmer's ManualCONFDB_DISPATCH(3)
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NAME

6       confdb_dispatch - Dispatches callbacks from the CONFDB service
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SYNOPSIS

9       #include <corosync/confdb.h>
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11       int  confdb_dispatch(confdb_handle_t  handle,  confdb_dispatch_t  *dis‐
12       patch_types);
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DESCRIPTION

15       The confdb_dispatch function is used to dispatch configuration changes.
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17       Each application may have several connections to the CONFDB API.   Each
18       application  uses  the handle argument to uniquely identify the connec‐
19       tion.
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21       The dispatch_types argument is used to identify the type of dispatch to
22       execute.  The possible types are defined by the structure:
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25              typedef enum {
26                      CONFDB_DISPATCH_ONE,
27                      CONFDB_DISPATCH_ALL,
28                      CONFDB_DISPATCH_BLOCKING
29              } confdb_dispatch_t;
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31       The dispatch values have the following meanings:
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33       CONFDB_DISPATCH_ONE
34              Dispatch  at  least one callback, blocking until the callback is
35              dispatched.
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37       CONFDB_DISPATCH_ALL
38              Dispatch all waiting callbacks without blocking to wait for  any
39              callbacks.
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41       CONFDB_DISPATCH_BLOCKING
42              Dispatch all callbacks blocking indefinitely.  This is used in a
43              threaded program where a thread is created, and then confdb_dis‐
44              patch() is called immediately from the created thread to execute
45              callbacks.
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RETURN VALUE

49       This call returns the CONFDB_OK value if successful, otherwise an error
50       is returned.
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ERRORS

53       The errors are undocumented.
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SEE ALSO

56       confdb_overview(8),      confdb_initialize(3),      confdb_finalize(3),
57       confdb_fd_get(3),  confdb_object_create(3),   confdb_object_destroy(3),
58       confdb_object_parent_get(3),                      confdb_key_create(3),
59       confdb_key_delete(3),     confdb_key_get(3),     confdb_key_replace(3),
60       confdb_object_find_start(3),                     confdb_object_find(3),
61       confdb_object_iter_start(3),                     confdb_object_iter(3),
62       confdb_key_iter_start(3), confdb_key_iter(3),
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65corosync Man Page                 2004-08-31                CONFDB_DISPATCH(3)
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