mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 10:06:48 +07:00
5457982641
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#ifndef _SPARC_MSGBUF_H
|
|
#define _SPARC_MSGBUF_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:
|
|
* - 64-bit time_t to solve y2038 problem
|
|
* - 2 miscellaneous 32-bit values
|
|
*/
|
|
|
|
#if defined(__sparc__) && defined(__arch64__)
|
|
# define PADDING(x)
|
|
#else
|
|
# define PADDING(x) unsigned int x;
|
|
#endif
|
|
|
|
|
|
struct msqid64_ds {
|
|
struct ipc64_perm msg_perm;
|
|
PADDING(__pad1)
|
|
__kernel_time_t msg_stime; /* last msgsnd time */
|
|
PADDING(__pad2)
|
|
__kernel_time_t msg_rtime; /* last msgrcv time */
|
|
PADDING(__pad3)
|
|
__kernel_time_t msg_ctime; /* last change time */
|
|
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;
|
|
};
|
|
#undef PADDING
|
|
#endif /* _SPARC_MSGBUF_H */
|