Function connSetWriteHandlerWithBarrier

app/redis-6.2.6/src/connection.h:174–176

Set a write handler, and possibly enable a write barrier, this flag is * cleared when write handler is changed or removed. * With barrier enabled, we never fire the event if the read handler already * fired in the same event loop iteration. Useful when you want to persist * things to disk before sending replies, and want to do that in a group fashion. */

 * fired in the same event loop iteration. Useful when you want to persist
 * things to disk before sending replies, and want to do that in a group fashion. */
static inline int connSetWriteHandlerWithBarrier(connection *conn, ConnectionCallbackFunc func, int barrier) {
    return conn->type->set_write_handler(conn, func, barrier);
}

static inline void connClose(connection *conn) {
    conn->type->close(conn);