diff --git a/lapi.c b/lapi.c
index 7010ec70..2b874530 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.213 2014/05/15 15:22:45 roberto Exp roberto $
+** $Id: lapi.c,v 2.214 2014/05/15 20:28:39 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -900,17 +900,8 @@ LUA_API void lua_setuservalue (lua_State *L, int idx) {
 	"results from function overflow current stack size")
 
 
-LUA_API int lua_getctx (lua_State *L, int *ctx) {
-  if (L->ci->callstatus & CIST_YIELDED) {
-    if (ctx) *ctx = L->ci->u.c.ctx;
-    return L->ci->u.c.status;
-  }
-  else return LUA_OK;
-}
-
-
 LUA_API void lua_callk (lua_State *L, int nargs, int nresults, int ctx,
-                        lua_CFunction k) {
+                        lua_KFunction k) {
   StkId func;
   lua_lock(L);
   api_check(L, k == NULL || !isLua(L->ci),
@@ -949,7 +940,7 @@ static void f_call (lua_State *L, void *ud) {
 
 
 LUA_API int lua_pcallk (lua_State *L, int nargs, int nresults, int errfunc,
-                        int ctx, lua_CFunction k) {
+                        int ctx, lua_KFunction k) {
   struct CallS c;
   int status;
   ptrdiff_t func;
diff --git a/lbaselib.c b/lbaselib.c
index 40e56b82..8d635aa3 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.287 2014/05/16 18:54:01 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.288 2014/06/02 03:06:26 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -341,7 +341,8 @@ static int luaB_load (lua_State *L) {
 /* }====================================================== */
 
 
-static int dofilecont (lua_State *L) {
+static int dofilecont (lua_State *L, int d1, int d2) {
+  (void)d1;  (void)d2;  /* only to match 'lua_Kfunction' prototype */
   return lua_gettop(L) - 1;
 }
 
@@ -352,7 +353,7 @@ static int luaB_dofile (lua_State *L) {
   if (luaL_loadfile(L, fname) != LUA_OK)
     return lua_error(L);
   lua_callk(L, 0, LUA_MULTRET, 0, dofilecont);
-  return dofilecont(L);
+  return dofilecont(L, 0, 0);
 }
 
 
@@ -385,13 +386,14 @@ static int luaB_select (lua_State *L) {
 
 
 /*
-** Finishes a 'pcall' or 'xpcall'. Both functions already pushed a
-** 'true' before doing the call, so in case of sucess 'finishpcall'
-** only has to return everything in the stack minus 'extra' values
-** (where 'extra' is exactly the number of items to be ignored).
+** Continuation function for 'pcall' and 'xpcall'. Both functions
+** already pushed a 'true' before doing the call, so in case of sucess
+** 'finishpcall' only has to return everything in the stack minus
+** 'extra' values (where 'extra' is exactly the number of items to be
+** ignored).
 */
-static int finishpcall (lua_State *L, int ok, int extra) {
-  if (!ok) {  /* error? */
+static int finishpcall (lua_State *L, int status, int extra) {
+  if (status != LUA_OK && status != LUA_YIELD) {  /* error? */
     lua_pushboolean(L, 0);  /* first result (false) */
     lua_pushvalue(L, -2);  /* error message */
     return 2;  /* return false, msg */
@@ -401,25 +403,13 @@ static int finishpcall (lua_State *L, int ok, int extra) {
 }
 
 
-/*
-** Continuation function for 'pcall' and 'xpcall': get appropriate
-** state through 'lua_getctx' and call 'finishpcall' to finish the
-** original function.
-*/
-static int pcallcont (lua_State *L) {
-  int extra;
-  int status = lua_getctx(L, &extra);
-  return finishpcall(L, (status == LUA_YIELD), extra);
-}
-
-
 static int luaB_pcall (lua_State *L) {
   int status;
   luaL_checkany(L, 1);
   lua_pushboolean(L, 1);  /* first result if no errors */
   lua_insert(L, 1);  /* put it in place */
-  status = lua_pcallk(L, lua_gettop(L) - 2, LUA_MULTRET, 0, 0, pcallcont);
-  return finishpcall(L, (status == LUA_OK), 0);
+  status = lua_pcallk(L, lua_gettop(L) - 2, LUA_MULTRET, 0, 0, finishpcall);
+  return finishpcall(L, status, 0);
 }
 
 
@@ -435,8 +425,8 @@ static int luaB_xpcall (lua_State *L) {
   lua_pushboolean(L, 1);  /* first result */
   lua_pushvalue(L, 1);  /* function */
   lua_rotate(L, 3, 2);  /* move them below function's arguments */
-  status = lua_pcallk(L, n - 2, LUA_MULTRET, 2, 2, pcallcont);
-  return finishpcall(L, (status == LUA_OK), 2);
+  status = lua_pcallk(L, n - 2, LUA_MULTRET, 2, 2, finishpcall);
+  return finishpcall(L, status, 2);
 }
 
 
diff --git a/ldo.c b/ldo.c
index c6cf8c8b..b41855c9 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.116 2014/05/08 13:52:20 roberto Exp roberto $
+** $Id: ldo.c,v 2.117 2014/06/09 16:32:18 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -433,7 +433,7 @@ static void finishCcall (lua_State *L) {
   lua_assert(ci->u.c.status != LUA_OK);
   ci->callstatus = (ci->callstatus & ~(CIST_YPCALL | CIST_STAT)) | CIST_YIELDED;
   lua_unlock(L);
-  n = (*ci->u.c.k)(L);
+  n = (*ci->u.c.k)(L, ci->u.c.status, ci->u.c.ctx);
   lua_lock(L);
   api_checknelems(L, n);
   /* finish 'luaD_precall' */
@@ -539,7 +539,7 @@ static void resume (lua_State *L, void *ud) {
         ci->u.c.status = LUA_YIELD;  /* 'default' status */
         ci->callstatus |= CIST_YIELDED;
         lua_unlock(L);
-        n = (*ci->u.c.k)(L);  /* call continuation */
+        n = (*ci->u.c.k)(L, ci->u.c.status, ci->u.c.ctx); /* call continuation */
         lua_lock(L);
         api_checknelems(L, n);
         firstArg = L->top - n;  /* yield results come from continuation */
@@ -589,7 +589,7 @@ LUA_API int lua_isyieldable (lua_State *L) {
 }
 
 
-LUA_API int lua_yieldk (lua_State *L, int nresults, int ctx, lua_CFunction k) {
+LUA_API int lua_yieldk (lua_State *L, int nresults, int ctx, lua_KFunction k) {
   CallInfo *ci = L->ci;
   luai_userstateyield(L, nresults);
   lua_lock(L);
diff --git a/lstate.h b/lstate.h
index fd21fb9f..67b43c29 100644
--- a/lstate.h
+++ b/lstate.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.h,v 2.102 2014/02/18 13:46:26 roberto Exp roberto $
+** $Id: lstate.h,v 2.103 2014/05/15 20:41:27 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -69,7 +69,7 @@ typedef struct CallInfo {
       const Instruction *savedpc;
     } l;
     struct {  /* only for C functions */
-      lua_CFunction k;  /* continuation in case of yields */
+      lua_KFunction k;  /* continuation in case of yields */
       ptrdiff_t old_errfunc;
       int ctx;  /* context info. in case of yields */
       lu_byte old_allowhook;
diff --git a/ltests.c b/ltests.c
index cc1f72e5..1ff5c5f0 100644
--- a/ltests.c
+++ b/ltests.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltests.c,v 2.169 2014/05/08 19:08:46 roberto Exp roberto $
+** $Id: ltests.c,v 2.170 2014/05/13 19:40:28 roberto Exp roberto $
 ** Internal Module for Debugging of the Lua Implementation
 ** See Copyright Notice in lua.h
 */
@@ -980,7 +980,7 @@ static void pushcode (lua_State *L, int code) {
 
 
 static int testC (lua_State *L);
-static int Cfunck (lua_State *L);
+static int Cfunck (lua_State *L, int status, int ctx);
 
 /*
 ** arithmetic operation encoding for 'arith' instruction
@@ -1044,12 +1044,6 @@ static int runC (lua_State *L, lua_State *L1, const char *pc) {
       lua_CFunction func = lua_tocfunction(L1, getindex);
       lua_pushnumber(L1, cast(size_t, func));
     }
-    else if EQ("getctx") {
-      int i = 0;
-      int s = lua_getctx(L1, &i);
-      pushcode(L1, s);
-      lua_pushinteger(L1, i);
-    }
     else if EQ("getfield") {
       int t = getindex;
       lua_getfield(L1, t, getstring);
@@ -1326,10 +1320,12 @@ static int Cfunc (lua_State *L) {
 }
 
 
-static int Cfunck (lua_State *L) {
-  int i = 0;
-  lua_getctx(L, &i);
-  return runC(L, L, lua_tostring(L, i));
+static int Cfunck (lua_State *L, int status, int ctx) {
+  pushcode(L, status);
+  lua_setglobal(L, "status");
+  lua_pushinteger(L, ctx);
+  lua_setglobal(L, "ctx");
+  return runC(L, L, lua_tostring(L, ctx));
 }
 
 
diff --git a/lua.h b/lua.h
index aa187338..5beb5411 100644
--- a/lua.h
+++ b/lua.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.h,v 1.305 2014/05/08 13:52:20 roberto Exp roberto $
+** $Id: lua.h,v 1.306 2014/05/13 19:40:28 roberto Exp roberto $
 ** Lua - A Scripting Language
 ** Lua.org, PUC-Rio, Brazil (http://www.lua.org)
 ** See Copyright Notice at the end of this file
@@ -53,8 +53,16 @@
 
 typedef struct lua_State lua_State;
 
+/*
+** Type for C functions registered with Lua
+*/
 typedef int (*lua_CFunction) (lua_State *L);
 
+/*
+** Type for continuation functions
+*/
+typedef int (*lua_KFunction) (lua_State *L, int status, int ctx);
+
 
 /*
 ** functions that read/write blocks when loading/dumping Lua chunks
@@ -257,13 +265,11 @@ LUA_API void  (lua_setuservalue) (lua_State *L, int idx);
 ** 'load' and 'call' functions (load and run Lua code)
 */
 LUA_API void  (lua_callk) (lua_State *L, int nargs, int nresults, int ctx,
-                           lua_CFunction k);
+                           lua_KFunction k);
 #define lua_call(L,n,r)		lua_callk(L, (n), (r), 0, NULL)
 
-LUA_API int   (lua_getctx) (lua_State *L, int *ctx);
-
 LUA_API int   (lua_pcallk) (lua_State *L, int nargs, int nresults, int errfunc,
-                            int ctx, lua_CFunction k);
+                            int ctx, lua_KFunction k);
 #define lua_pcall(L,n,r,f)	lua_pcallk(L, (n), (r), (f), 0, NULL)
 
 LUA_API int   (lua_load) (lua_State *L, lua_Reader reader, void *dt,
@@ -277,7 +283,7 @@ LUA_API int (lua_dump) (lua_State *L, lua_Writer writer, void *data, int strip);
 ** coroutine functions
 */
 LUA_API int  (lua_yieldk) (lua_State *L, int nresults, int ctx,
-                           lua_CFunction k);
+                           lua_KFunction k);
 #define lua_yield(L,n)		lua_yieldk(L, (n), 0, NULL)
 LUA_API int  (lua_resume) (lua_State *L, lua_State *from, int narg);
 LUA_API int  (lua_status) (lua_State *L);