| /* |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef _ASM_ARC_MSGBUF_H |
| #define _ASM_ARC_MSGBUF_H |
| |
| /* |
| * The msqid64_ds structure for arm 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_ARC_MSGBUF_H */ |
