NAME

       cpg_membership_get - Returns a list of members of a CPG group

SYNOPSIS

       #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);

DESCRIPTION

       The cpg_membership_get function is used to determine the current  processes  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  groupName 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.

ERRORS

       The errors are undocumented.

SEE ALSO

       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) cpg_local_get(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 interrupted by a signal

       CS_ERR_NOT_SUPPORTED The requested protocol/functionality not supported

       CS_ERR_MESSAGE_ERROR Incorrect auth message received

       CS_ERR_NO_MEMORY Not enough memory to complete the requested task