1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun #ifndef _PARISC_MSGBUF_H 3*4882a593Smuzhiyun #define _PARISC_MSGBUF_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/bitsperlong.h> 6*4882a593Smuzhiyun #include <asm/ipcbuf.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun /* 9*4882a593Smuzhiyun * The msqid64_ds structure for parisc architecture, copied from sparc. 10*4882a593Smuzhiyun * Note extra padding because this structure is passed back and forth 11*4882a593Smuzhiyun * between kernel and user space. 12*4882a593Smuzhiyun * 13*4882a593Smuzhiyun * Pad space is left for: 14*4882a593Smuzhiyun * - 2 miscellaneous 32-bit values 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun struct msqid64_ds { 18*4882a593Smuzhiyun struct ipc64_perm msg_perm; 19*4882a593Smuzhiyun #if __BITS_PER_LONG == 64 20*4882a593Smuzhiyun long msg_stime; /* last msgsnd time */ 21*4882a593Smuzhiyun long msg_rtime; /* last msgrcv time */ 22*4882a593Smuzhiyun long msg_ctime; /* last change time */ 23*4882a593Smuzhiyun #else 24*4882a593Smuzhiyun unsigned long msg_stime_high; 25*4882a593Smuzhiyun unsigned long msg_stime; /* last msgsnd time */ 26*4882a593Smuzhiyun unsigned long msg_rtime_high; 27*4882a593Smuzhiyun unsigned long msg_rtime; /* last msgrcv time */ 28*4882a593Smuzhiyun unsigned long msg_ctime_high; 29*4882a593Smuzhiyun unsigned long msg_ctime; /* last change time */ 30*4882a593Smuzhiyun #endif 31*4882a593Smuzhiyun unsigned long msg_cbytes; /* current number of bytes on queue */ 32*4882a593Smuzhiyun unsigned long msg_qnum; /* number of messages in queue */ 33*4882a593Smuzhiyun unsigned long msg_qbytes; /* max number of bytes on queue */ 34*4882a593Smuzhiyun __kernel_pid_t msg_lspid; /* pid of last msgsnd */ 35*4882a593Smuzhiyun __kernel_pid_t msg_lrpid; /* last receive pid */ 36*4882a593Smuzhiyun unsigned long __unused1; 37*4882a593Smuzhiyun unsigned long __unused2; 38*4882a593Smuzhiyun }; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #endif /* _PARISC_MSGBUF_H */ 41