| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _SPARC_MSGBUF_H |
| #define _SPARC_MSGBUF_H |
| |
| #include <asm/ipcbuf.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: |
| * - 2 miscellaneous 32-bit values |
| */ |
| struct msqid64_ds { |
| struct ipc64_perm msg_perm; |
| #if defined(__sparc__) && defined(__arch64__) |
| long msg_stime; /* last msgsnd time */ |
| long msg_rtime; /* last msgrcv time */ |
| long msg_ctime; /* last change time */ |
| #else |
| 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 */ |
| #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 __unused1; |
| unsigned long __unused2; |
| }; |
| #endif /* _SPARC_MSGBUF_H */ |
