From a18853e6814ab42188e56343e6363ff94c794bb8 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Tue, 14 Jan 2014 18:21:26 +0100 Subject: erts: Optimize struct ErlNifMapIterator No need to use 64bit integers on 32bit machines. --- erts/emulator/beam/erl_nif.h | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h index ae7f63f923..7613446f64 100644 --- a/erts/emulator/beam/erl_nif.h +++ b/erts/emulator/beam/erl_nif.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2009-2013. All Rights Reserved. + * Copyright Ericsson AB 2009-2014. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -103,6 +103,8 @@ typedef unsigned long long ERL_NIF_TERM; # endif #endif +typedef ERL_NIF_TERM ERL_NIF_UINT; + struct enif_environment_t; typedef struct enif_environment_t ErlNifEnv; @@ -175,15 +177,14 @@ typedef enum }ErlNifDirtyTaskFlags; #endif -typedef struct +typedef struct /* All fields all internal and may change */ { - /* use a lot of memory, structure may change */ ERL_NIF_TERM map; - ErlNifUInt64 h_limit; - ErlNifUInt64 t_limit; - ErlNifUInt64 idx; + ERL_NIF_UINT t_limit; + ERL_NIF_UINT idx; ERL_NIF_TERM *ks; ERL_NIF_TERM *vs; + void* __spare__[2]; /* for future additions to be ABI compatible (same struct size) */ } ErlNifMapIterator; typedef enum { -- cgit v1.2.3