Improve comment about waiting for socket input

ged · Aug 17, 2024 · 7ced092 · 7ced092
1 parent beafa09
commit 7ced092
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/ext/pg_connection.c b/ext/pg_connection.c
@@ -3135,7 +3135,9 @@ pgconn_async_get_last_result(VALUE self)
 	for(;;) {
 		int status;
 
-		/* wait for input (without blocking) before reading each result */
+		/* Wait for input before reading each result.
+		 * That way we support the ruby-3.x IO scheduler and don't block other ruby threads.
+		 */
 		wait_socket_readable(self, NULL, get_result_readable);
 
 		cur = gvl_PQgetResult(conn);