30 static int pushresult (lua_State *L, int i, const char *filename) {  in pushresult()  argument
38     if (filename)  in pushresult()
39       lua_pushfstring(L, "%s: %s", filename, strerror(en));  in pushresult()
48 static void fileerror (lua_State *L, int arg, const char *filename) {  in fileerror()  argument
49   lua_pushfstring(L, "%s: %s", filename, strerror(errno));  in fileerror()
162   const char *filename = luaL_checkstring(L, 1);  in io_open()  local
165   *pf = fopen(filename, mode);  in io_open()
166   return (*pf == NULL) ? pushresult(L, 0, filename) : 1;  in io_open()
175   const char *filename = luaL_checkstring(L, 1);  in io_popen()  local
178   *pf = lua_popen(L, filename, mode);  in io_popen()
179   return (*pf == NULL) ? pushresult(L, 0, filename) : 1;  in io_popen()
202     const char *filename = lua_tostring(L, 1);  in g_iofile()  local
203     if (filename) {  in g_iofile()
205       *pf = fopen(filename, mode);  in g_iofile()
207         fileerror(L, 1, filename);  in g_iofile()
255     const char *filename = luaL_checkstring(L, 1);  in io_lines()  local
257     *pf = fopen(filename, "r");  in io_lines()
259       fileerror(L, 1, filename);  in io_lines()