cpg_membership_get man page on Oracle

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CPG_MEMBERSHIP_GETCorosync Cluster Engine Programmer's MaCPG_MEMBERSHIP_GET(3)

       cpg_membership_get - Returns a list of members of a CPG group

       #include <corosync/cpg.h>

       int cpg_membership_get(cpg_handle_t handle, struct cpg_name *groupName,
       struct cpg_address *member_list, int *member_list_entries);

       The cpg_membership_get function is used to determine the	 current  pro‐
       cesses  in  the	configuration. You probably will not need to call this
       function much as one of the first confchg callbacks you will  get  will
       be from the cpg_join() function containing your process.	  The argument
       handle is used to reference the cpg instantiation.  The argument group‐
       Name  will  return  the name of the group The argument member_list will
       return the list of processors in the current membership.	 The  argument
       member_list_entries should be set with the size of member_list and will
       return the size of the member_list after return from the function.

       The errors are undocumented.

       cpg_overview(8),	 cpg_initialize(3),  cpg_finalize(3),	cpg_fd_get(3),
       cpg_dispatch(3),	   cpg_join(3),	  cpg_leave(3),	  cpg_mcast_joined(3),
       cpg_membership_get(3)	     cpg_zcb_alloc(3)	       cpg_zcb_free(3)
       cpg_zcb_mcast_joined(3)	    cpg_context_get(3)	    cpg_context_set(3)

       CS_ERR_TRY_AGAIN Resource temporarily unavailable

       CS_ERR_INVALID_PARAM Invalid argument

       CS_ERR_ACCESS Permission denied

       CS_ERR_LIBRARY The connection failed

       CS_ERR_INTERRUPT System call inturrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functuality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to completed the requested task

corosync Man Page		  2006-02-06		 CPG_MEMBERSHIP_GET(3)

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