Function connGetLastError

app/redis-6.2.6/src/connection.h:185–187

Returns the last error encountered by the connection, as a string. If no error, * a NULL is returned. */

 * a NULL is returned.
 */
static inline const char *connGetLastError(connection *conn) {
    return conn->type->get_last_error(conn);
}

static inline ssize_t connSyncWrite(connection *conn, char *ptr, ssize_t size, long long timeout) {
    return conn->type->sync_write(conn, ptr, size, timeout);