New option "setparms" for 'collectgarbage'

The generational mode also uses the parameters for the incremental
mode in its major collections, so it should be easy to change those
parameters without having to change the GC mode.

1 files changed, 2 insertions, 1 deletions

diff --git a/lgc.h b/lgc.h
index 6a03f787..9aff11f5 100644
--- a/lgc.h
+++ b/lgc.h
@@ -193,7 +193,8 @@
 #define LUAI_GCSTEPSIZE 250
 
 
-#define setgcparam(g,p,v)       if ((v) >= 0) {g->p = luaO_codeparam(v);}
+#define setgcparam(g,p,v)  (g->gcparams[LUA_GCP##p] = luaO_codeparam(v))
+#define applygcparam(g,p,x)  luaO_applyparam(g->gcparams[LUA_GCP##p], x)
 
 /*
 ** Control when GC is running: