luaL_fileresult[-0, +(1|3), m] int luaL_fileresult (lua_State *L, int stat, const char *fname);

luaL_checkudata[-0, +0, v] void *luaL_checkudata (lua_State *L, int arg, const char *tname); Checks

package.config A string describing some compile-time configurations for packages. This string is a sequence of lines: The first line is the directory separator string

string.sub (s, i [, j])sijijjstring.sub(s,1,j)sjstring.sub(s

lua_getextraspace[-0, +0, –] void *lua_getextraspace (lua_State *L); Returns a pointer to a raw memory

lua_State typedef struct lua_State lua_State; An opaque structure that points to a thread and indirectly (through the thread) to the

_G§2.2

lua_stringtonumber[-0, +1, –] size_t lua_stringtonumber (lua_State *L, const char *s); Converts the zero-terminated

math.min (x, ···) Returns the argument with the minimum value, according to the Lua operator <. (integer/float)

lua_gethook[-0, +0, –] lua_Hook lua_gethook (lua_State *L); Returns the current hook function.