source: mainline/uspace/lib/c/include/ipc/common.h@ 504d103

Last change on this file since 504d103 was 7cce333, checked in by Matthieu Riolo <matthieu.riolo@…>, 6 years ago

sysman: Refined semantics of IPC_FLAG_AUTOSTART

IPC_FLAG_AUTOSTART_ is for internal use in brokers (added underscore).
IPC_AUTOSTART is a flag macro (not a _single_ flag) to be used by clients.

Conflicts:

uspace/lib/c/generic/loc.c
uspace/lib/gui/window.c
uspace/srv/vfs/vfs_ops.c

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2 * Copyright (c) 2011 Martin Decky
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
7 * are 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 copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup libcipc
30 * @{
31 */
32/** @file
33 */
34
35#ifndef _LIBC_IPC_COMMON_H_
36#define _LIBC_IPC_COMMON_H_
37
38#include <types/common.h>
39#include <abi/ipc/ipc.h>
40
41/* Well known phone descriptors */
42#define PHONE_INITIAL 0
43
44#define IPC_FLAG_BLOCKING 0x01
45
46/**
47 * IPC_FLAG_AUTOSTART_ is for use in brokers only. In clinet code use
48 * IPC_AUTOSTART that includes implies blocking behavior. */
49#define IPC_FLAG_AUTOSTART_ 0x02
50
51/**
52 * Similar to blocking IPC_FLAG_BLOCKING behavior, broker will attempt to
53 * start the server.
54 */
55#define IPC_AUTOSTART (IPC_FLAG_BLOCKING | IPC_FLAG_AUTOSTART_)
56
57typedef ipc_data_t ipc_call_t;
58
59#endif
60
61/** @}
62 */
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