1CPG_LEAVE(3) Corosync Cluster Engine Programmer's Manual CPG_LEAVE(3)
2
3
4
6 cpg_leave - Leave a group in the CPG library
7
9 #include <corosync/cpg.h>
10
11 int cpg_leave(cpg_handle_t handle, struct cpg_name *group);
12
14 The cpg_leave function is used to leave a group. Once a group has been
15 left the process will no longer receive messages or notifications about
16 events in that group. Note that a process is only deemed to have left
17 the group once it has been notified (by its confchg callback) that is
18 has left. So expect to receive at least one confchg callback after
19 calling this function.
20
21 The argument group is used to specify the group to leave. It is cur‐
22 rently ignored as only one group can be joined per handle. It is
23 included here for to allow for future development.
24
25
27 This call returns the CS_OK value if successful, otherwise an error is
28 returned.
29
31 The errors are undocumented.
32
34 cpg_overview(3), cpg_initialize(3), cpg_finalize(3), cpg_fd_get(3),
35 cpg_dispatch(3), cpg_join(3), cpg_leave(3), cpg_mcast_joined(3),
36 cpg_membership_get(3) cpg_zcb_alloc(3) cpg_zcb_free(3)
37 cpg_zcb_mcast_joined(3) cpg_context_get(3) cpg_context_set(3)
38 cpg_local_get(3)
39
40
41 CS_ERR_TRY_AGAIN Resource temporarily unavailable
42
43 CS_ERR_INVALID_PARAM Invalid argument
44
45 CS_ERR_ACCESS Permission denied
46
47 CS_ERR_LIBRARY The connection failed
48
49 CS_ERR_INTERRUPT System call interrupted by a signal
50
51 CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported
52
53 CS_ERR_MESSAGE_ERROR Incorrect auth message received
54
55 CS_ERR_NO_MEMORY Not enough memory to complete the requested task
56
57
58
59corosync Man Page 2004-08-31 CPG_LEAVE(3)