new macro 'lua_pointer2str' to encapsulate use of 'l_sprintf' inside

the kernel

1 files changed, 8 insertions, 1 deletions

diff --git a/luaconf.h b/luaconf.h
index 118f997a..33ff3604 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -1,5 +1,5 @@
 /*
-** $Id: luaconf.h,v 1.258 2016/12/20 18:37:00 roberto Exp roberto $
+** $Id: luaconf.h,v 1.259 2016/12/22 13:08:50 roberto Exp roberto $
 ** Configuration file for Lua
 ** See Copyright Notice in lua.h
 */
@@ -621,6 +621,13 @@
 
 
 /*
+@@ lua_pointer2str converts a pointer to a readable string in a
+** non-specified way.
+*/
+#define lua_pointer2str(buff,sz,p)      l_sprintf(buff,sz,"%p",p)
+
+
+/*
 @@ lua_number2strx converts a float to an hexadecimal numeric string.
 ** In C99, 'sprintf' (with format specifiers '%a'/'%A') does that.
 ** Otherwise, you can leave 'lua_number2strx' undefined and Lua will