Merge branch 'upstream'
[nativeclient.git] / service_runtime / nacl_desc_semaphore.h
blob3970419d051d6c0cdb89f12b0c56fe6d6f9ff494
1 /*
2 * Copyright 2008, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 * NaCl service runtime. NaClDescSemaphore subclass of NaClDesc.
35 #ifndef NATIVE_CLIENT_SERVICE_RUNTIME_NACL_DESC_SEMAPHORE_H_
36 #define NATIVE_CLIENT_SERVICE_RUNTIME_NACL_DESC_SEMAPHORE_H_
38 #include "native_client/include/portability.h"
40 struct NaClDesc;
41 struct NaClDescEffector;
42 struct NaClHostDesc;
43 struct NaClDescXferState;
44 struct NaClDescSemaphore;
45 struct NaClMessageHeader;
46 struct nacl_abi_stat;
47 struct nacl_abi_timespec;
49 int NaClDescSemaphoreCtor(struct NaClDescSemaphore *self, int value);
51 void NaClDescSemaphoreDtor(struct NaClDesc *vself);
53 int NaClDescSemaphoreClose(struct NaClDesc *vself,
54 struct NaClDescEffector *effp);
56 int NaClDescSemaphorePost(struct NaClDesc *vself,
57 struct NaClDescEffector *effp);
59 int NaClDescSemaphoreSemWait(struct NaClDesc *vself,
60 struct NaClDescEffector *effp);
62 int NaClDescSemaphoreGetValue(struct NaClDesc *vself,
63 struct NaClDescEffector *effp);
65 #endif