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| author | David Howells <dhowells@redhat.com> | 2012-10-15 03:55:40 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2012-10-15 21:48:53 -0700 |
| commit | 83596729adbca4ff3b0273de22e166c64aea49ec (patch) | |
| tree | 23b9994e5bca9ed94ab078588d967207d6bf5edf /arch/xtensa/include/uapi/asm/msgbuf.h | |
| parent | xtensa: fix unaligned usermode access (diff) | |
| download | linux-83596729adbca4ff3b0273de22e166c64aea49ec.tar.gz linux-83596729adbca4ff3b0273de22e166c64aea49ec.zip | |
UAPI: (Scripted) Disintegrate arch/xtensa/include/asm
UAPI: (Scripted) Disintegrate arch/xtensa/include/asm
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>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/uapi/asm/msgbuf.h')
| -rw-r--r-- | arch/xtensa/include/uapi/asm/msgbuf.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/xtensa/include/uapi/asm/msgbuf.h b/arch/xtensa/include/uapi/asm/msgbuf.h new file mode 100644 index 000000000000..693c96755280 --- /dev/null +++ b/arch/xtensa/include/uapi/asm/msgbuf.h @@ -0,0 +1,48 @@ +/* + * include/asm-xtensa/msgbuf.h + * + * The msqid64_ds structure for the Xtensa architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file "COPYING" in the main directory of + * this archive for more details. + */ + +#ifndef _XTENSA_MSGBUF_H +#define _XTENSA_MSGBUF_H + +struct msqid64_ds { + struct ipc64_perm msg_perm; +#ifdef __XTENSA_EB__ + unsigned int __unused1; + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned int __unused2; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned int __unused3; + __kernel_time_t msg_ctime; /* last change time */ +#elif defined(__XTENSA_EL__) + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned int __unused1; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned int __unused2; + __kernel_time_t msg_ctime; /* last change time */ + unsigned int __unused3; +#else +# error processor byte order undefined! +#endif + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused4; + unsigned long __unused5; +}; + +#endif /* _XTENSA_MSGBUF_H */ |