Function undoConnectWithMaster

app/redis-6.2.6/src/replication.c:2559–2562

This function can be called when a non blocking connection is currently * in progress to undo it. * Never call this function directly, use cancelReplicationHandshake() instead. */

 * Never call this function directly, use cancelReplicationHandshake() instead.
 */
void undoConnectWithMaster(void) {
    connClose(server.repl_transfer_s);
    server.repl_transfer_s = NULL;
}

/* Abort the async download of the bulk dataset while SYNC-ing with master.
 * Never call this function directly, use cancelReplicationHandshake() instead.