diff options
author | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
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committer | David Howells <dhowells@redhat.com> | 2012-10-13 05:46:48 -0400 |
commit | 607ca46e97a1b6594b29647d98a32d545c24bdff (patch) | |
tree | 30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/mqueue.h | |
parent | 08cce05c5a91f5017f4edc9866cf026908c73f9f (diff) |
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/mqueue.h')
-rw-r--r-- | include/linux/mqueue.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/include/linux/mqueue.h b/include/linux/mqueue.h deleted file mode 100644 index 8b5a79615fbf..000000000000 --- a/include/linux/mqueue.h +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | /* Copyright (C) 2003 Krzysztof Benedyczak & Michal Wronski | ||
2 | |||
3 | This program is free software; you can redistribute it and/or | ||
4 | modify it under the terms of the GNU Lesser General Public | ||
5 | License as published by the Free Software Foundation; either | ||
6 | version 2.1 of the License, or (at your option) any later version. | ||
7 | |||
8 | It is distributed in the hope that it will be useful, | ||
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
11 | Lesser General Public License for more details. | ||
12 | |||
13 | You should have received a copy of the GNU Lesser General Public | ||
14 | License along with this software; if not, write to the Free | ||
15 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | ||
16 | 02111-1307 USA. */ | ||
17 | |||
18 | #ifndef _LINUX_MQUEUE_H | ||
19 | #define _LINUX_MQUEUE_H | ||
20 | |||
21 | #define MQ_PRIO_MAX 32768 | ||
22 | /* per-uid limit of kernel memory used by mqueue, in bytes */ | ||
23 | #define MQ_BYTES_MAX 819200 | ||
24 | |||
25 | struct mq_attr { | ||
26 | long mq_flags; /* message queue flags */ | ||
27 | long mq_maxmsg; /* maximum number of messages */ | ||
28 | long mq_msgsize; /* maximum message size */ | ||
29 | long mq_curmsgs; /* number of messages currently queued */ | ||
30 | long __reserved[4]; /* ignored for input, zeroed for output */ | ||
31 | }; | ||
32 | |||
33 | /* | ||
34 | * SIGEV_THREAD implementation: | ||
35 | * SIGEV_THREAD must be implemented in user space. If SIGEV_THREAD is passed | ||
36 | * to mq_notify, then | ||
37 | * - sigev_signo must be the file descriptor of an AF_NETLINK socket. It's not | ||
38 | * necessary that the socket is bound. | ||
39 | * - sigev_value.sival_ptr must point to a cookie that is NOTIFY_COOKIE_LEN | ||
40 | * bytes long. | ||
41 | * If the notification is triggered, then the cookie is sent to the netlink | ||
42 | * socket. The last byte of the cookie is replaced with the NOTIFY_?? codes: | ||
43 | * NOTIFY_WOKENUP if the notification got triggered, NOTIFY_REMOVED if it was | ||
44 | * removed, either due to a close() on the message queue fd or due to a | ||
45 | * mq_notify() that removed the notification. | ||
46 | */ | ||
47 | #define NOTIFY_NONE 0 | ||
48 | #define NOTIFY_WOKENUP 1 | ||
49 | #define NOTIFY_REMOVED 2 | ||
50 | |||
51 | #define NOTIFY_COOKIE_LEN 32 | ||
52 | |||
53 | #endif | ||