D-Bus: dbus-socket-set.c Source File

D-Bus 1.10.22

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