lua_sethook       340 lib_debug.c      lua_sethook(L, func, mask, count);
lua_sethook       341 lua.h          LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count);
lua_sethook        47 luajit.c         lua_sethook(L, NULL, 0, 0);
lua_sethook        58 luajit.c         lua_sethook(globalL, lstop, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1);