| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| /* | |
| * 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: | |
| * - 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 long msg_stime_high; | |
| unsigned long msg_stime; /* last msgsnd time */ | |
| unsigned long msg_rtime_high; | |
| unsigned long msg_rtime; /* last msgrcv time */ | |
| unsigned long msg_ctime_high; | |
| unsigned long msg_ctime; /* last change time */ | |
| #elif defined(__XTENSA_EL__) | |
| unsigned long msg_stime; /* last msgsnd time */ | |
| unsigned long msg_stime_high; | |
| unsigned long msg_rtime; /* last msgrcv time */ | |
| unsigned long msg_rtime_high; | |
| unsigned long msg_ctime; /* last change time */ | |
| unsigned long msg_ctime_high; | |
| #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 */ |