D-Bus 1.16.0

dbus-pollable-set.c
1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/*
3 * dbus-pollable-set.c - a set of pollable objects (file descriptors, sockets or handles)
4 *
5 * Copyright © 2011 Nokia Corporation
6 *
7 * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
8 *
9 * Licensed under the Academic Free License version 2.1
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
24 * MA 02110-1301 USA
25 *
26 */
27
28#include <config.h>
29#include <dbus/dbus-pollable-set.h>
30
31DBusPollableSet *
32_dbus_pollable_set_new (int size_hint)
33{
34 DBusPollableSet *ret;
35
36#ifdef DBUS_HAVE_LINUX_EPOLL
37 ret = _dbus_pollable_set_epoll_new ();
38
39 if (ret != NULL)
40 return ret;
41#endif
42
43 ret = _dbus_pollable_set_poll_new (size_hint);
44
45 if (ret != NULL)
46 return ret;
47
48 return NULL;
49}
NULL
#define NULL
A null pointer, defined appropriately for C or C++.
Definition dbus-macros.h:51