New type 'TStatus' for thread status/error codes

1 files changed, 8 insertions, 6 deletions

diff --git a/ldo.h b/ldo.h
index b52a353f..ea1655e1 100644
--- a/ldo.h
+++ b/ldo.h
@@ -67,8 +67,9 @@
 /* type of protected functions, to be ran by 'runprotected' */
 typedef void (*Pfunc) (lua_State *L, void *ud);
 
-LUAI_FUNC void luaD_seterrorobj (lua_State *L, int errcode, StkId oldtop);
-LUAI_FUNC int luaD_protectedparser (lua_State *L, ZIO *z, const char *name,
+LUAI_FUNC void luaD_seterrorobj (lua_State *L, TStatus errcode, StkId oldtop);
+LUAI_FUNC TStatus luaD_protectedparser (lua_State *L, ZIO *z,
+                                                  const char *name,
                                                   const char *mode);
 LUAI_FUNC void luaD_hook (lua_State *L, int event, int line,
                                         int fTransfer, int nTransfer);
@@ -78,8 +79,9 @@ LUAI_FUNC int luaD_pretailcall (lua_State *L, CallInfo *ci, StkId func,
 LUAI_FUNC CallInfo *luaD_precall (lua_State *L, StkId func, int nResults);
 LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults);
 LUAI_FUNC void luaD_callnoyield (lua_State *L, StkId func, int nResults);
-LUAI_FUNC int luaD_closeprotected (lua_State *L, ptrdiff_t level, int status);
-LUAI_FUNC int luaD_pcall (lua_State *L, Pfunc func, void *u,
+LUAI_FUNC TStatus luaD_closeprotected (lua_State *L, ptrdiff_t level,
+                                                     TStatus status);
+LUAI_FUNC TStatus luaD_pcall (lua_State *L, Pfunc func, void *u,
                                         ptrdiff_t oldtop, ptrdiff_t ef);
 LUAI_FUNC void luaD_poscall (lua_State *L, CallInfo *ci, int nres);
 LUAI_FUNC int luaD_reallocstack (lua_State *L, int newsize, int raiseerror);
@@ -87,8 +89,8 @@ LUAI_FUNC int luaD_growstack (lua_State *L, int n, int raiseerror);
 LUAI_FUNC void luaD_shrinkstack (lua_State *L);
 LUAI_FUNC void luaD_inctop (lua_State *L);
 
-LUAI_FUNC l_noret luaD_throw (lua_State *L, int errcode);
-LUAI_FUNC int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);
+LUAI_FUNC l_noret luaD_throw (lua_State *L, TStatus errcode);
+LUAI_FUNC TStatus luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud);
 
 #endif