luaL_checkinteger  199 lib/lua/lauxlib.c   return luaL_opt(L, luaL_checkinteger, narg, def);
luaL_checkinteger   57 lib/lua/lauxlib.h LUALIB_API lua_Integer (luaL_checkinteger) (lua_State *L, int numArg);
luaL_checkinteger  104 lib/lua/lauxlib.h #define luaL_checkint(L,n)	((int)luaL_checkinteger(L, (n)))
luaL_checkinteger  106 lib/lua/lauxlib.h #define luaL_checklong(L,n)	((long)luaL_checkinteger(L, (n)))
luaL_checkinteger   46 lib/lua/lstrlib.c   ptrdiff_t start = posrelat(luaL_checkinteger(L, 2), l);