diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-20 18:49:14 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-20 18:49:14 -0500 |
commit | 21e89c0c48bb799beb09181740796fc80c9676e2 (patch) | |
tree | bd5aef34a980f189ad41c75e881d225bc854bf44 /arch/m32r/include/uapi/asm/msgbuf.h | |
parent | b911a6bdeef5848c468597d040e3407e0aee04ce (diff) | |
parent | 91c7fbbf63f33c77d8d28de624834a21888842bb (diff) |
Merge branch 'fscache' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into for-linus
Diffstat (limited to 'arch/m32r/include/uapi/asm/msgbuf.h')
-rw-r--r-- | arch/m32r/include/uapi/asm/msgbuf.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/m32r/include/uapi/asm/msgbuf.h b/arch/m32r/include/uapi/asm/msgbuf.h new file mode 100644 index 00000000000..0d5a877b813 --- /dev/null +++ b/arch/m32r/include/uapi/asm/msgbuf.h @@ -0,0 +1,31 @@ +#ifndef _ASM_M32R_MSGBUF_H +#define _ASM_M32R_MSGBUF_H + +/* + * The msqid64_ds structure for m32r 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 + */ + +struct msqid64_ds { + struct ipc64_perm msg_perm; + __kernel_time_t msg_stime; /* last msgsnd time */ + unsigned long __unused1; + __kernel_time_t msg_rtime; /* last msgrcv time */ + unsigned long __unused2; + __kernel_time_t msg_ctime; /* last change time */ + unsigned long __unused3; + 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 /* _ASM_M32R_MSGBUF_H */ |