votequorum_setexpected - Sets the expected votes for the cluster

       The  votequorum_setexpected  function is used to change the expected votes in the cluster. Expected votes
       is used to calculate quorum and should normally be the total number of votes that will exist when all the
       expected nodes are joined. Quorum will usually be half of this (rounded up).  It is not possible  to  set
       expected votes up so that it makes the cluster inquorate using this command.

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

       votequorum_setexpected - Sets the expected votes for the cluster

       This call returns the CS_OK value if successful, otherwise an error is returned.

votequorum_overview(3),    votequorum_initialize(3),    votequorum_finalize(3),    votequorum_getinfo(3),
       votequorum_trackstart(3),    votequorum_trackstop(3),    votequorum_fd_get(3),    votequorum_dispatch(3),
       votequorum_context_set(3), votequorum_context_get(3), votequorum_setvotes(3)

corosync Man Page                                  2025-06-25                          VOTEQUORUM_SETEXPECTED(3)

#include<corosync/votequorum.h>intvotequorum_setexpected(votequorum_handle_thandle,intexpected_votes);