diff options
| author | David Howells <dhowells@redhat.com> | 2012-10-09 09:47:43 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-09 09:47:43 +0100 |
| commit | 5457982641fb3f5fb08ce22a853dd5474645c66d (patch) | |
| tree | 0c6e6ba3335aa1f1db969012ca1148e46e8e6b3d /arch/sparc/include/uapi/asm/msgbuf.h | |
| parent | 9e2d8656f5e8aa214e66b462680cf86b210b74a8 (diff) | |
UAPI: (Scripted) Disintegrate arch/sparc/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>
Diffstat (limited to 'arch/sparc/include/uapi/asm/msgbuf.h')
| -rw-r--r-- | arch/sparc/include/uapi/asm/msgbuf.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/sparc/include/uapi/asm/msgbuf.h b/arch/sparc/include/uapi/asm/msgbuf.h new file mode 100644 index 000000000000..efc7cbe9788f --- /dev/null +++ b/arch/sparc/include/uapi/asm/msgbuf.h @@ -0,0 +1,38 @@ +#ifndef _SPARC_MSGBUF_H +#define _SPARC_MSGBUF_H + +/* + * The msqid64_ds structure for sparc64 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 + */ + +#if defined(__sparc__) && defined(__arch64__) +# define PADDING(x) +#else +# define PADDING(x) unsigned int x; +#endif + + +struct msqid64_ds { + struct ipc64_perm msg_perm; + PADDING(__pad1) + __kernel_time_t msg_stime; /* last msgsnd time */ + PADDING(__pad2) + __kernel_time_t msg_rtime; /* last msgrcv time */ + PADDING(__pad3) + __kernel_time_t msg_ctime; /* last change time */ + 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 __unused1; + unsigned long __unused2; +}; +#undef PADDING +#endif /* _SPARC_MSGBUF_H */ |