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1 /* | |
2 * Copyright 2015 The Chromium Authors. All rights reserved. | |
3 * Use of this source code is governed by a BSD-style license that can be | |
4 * found in the LICENSE file. | |
5 */ | |
6 | |
7 /* | |
8 * In nacl_helper_nonsfi, socketpair() is unavailable. In libevent, it is used | |
9 * to notify of a signal handler invocation, which is unused in | |
10 * nacl_helper_nonsfi. Unfortunately, there is no macro to disable the feature, | |
11 * so we stub out the signal module entirely. | |
12 */ | |
13 | |
14 | |
15 #include <signal.h> | |
16 #include <stdlib.h> | |
17 #include <sys/queue.h> | |
18 | |
19 /* config.h must be included before any other libevent header is included. */ | |
20 #include "config.h" | |
21 | |
22 #include "third_party/libevent/event-internal.h" | |
23 #include "third_party/libevent/event.h" | |
24 #include "third_party/libevent/evsignal.h" | |
25 | |
26 | |
27 struct event_base *evsignal_base = 0; | |
28 | |
29 int evsignal_init(struct event_base *base) { | |
30 /* Do nothing, and return success. */ | |
31 return 0; | |
32 } | |
33 | |
34 void evsignal_process(struct event_base *base) { | |
35 } | |
36 | |
37 int evsignal_add(struct event *event) { | |
38 /* Do nothing, and return an error. */ | |
39 return -1; | |
40 } | |
41 | |
42 int evsignal_del(struct event *event) { | |
43 /* Do nothing, and return an error. */ | |
44 return -1; | |
45 } | |
46 | |
47 void evsignal_dealloc(struct event_base *base) { | |
48 } | |
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