mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 22:24:09 +08:00
1965aae3c9
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since: a. the double underscore is ugly and pointless. b. no leading underscore violates namespace constraints. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
#ifndef _ASM_X86_MSGBUF_H
|
|
#define _ASM_X86_MSGBUF_H
|
|
|
|
/*
|
|
* The msqid64_ds structure for i386 architecture.
|
|
* Note extra padding because this structure is passed back and forth
|
|
* between kernel and user space.
|
|
*
|
|
* Pad space on i386 is left for:
|
|
* - 64-bit time_t to solve y2038 problem
|
|
* - 2 miscellaneous 32-bit values
|
|
*
|
|
* Pad space on x8664 is left for:
|
|
* - 2 miscellaneous 64-bit values
|
|
*/
|
|
struct msqid64_ds {
|
|
struct ipc64_perm msg_perm;
|
|
__kernel_time_t msg_stime; /* last msgsnd time */
|
|
#ifdef __i386__
|
|
unsigned long __unused1;
|
|
#endif
|
|
__kernel_time_t msg_rtime; /* last msgrcv time */
|
|
#ifdef __i386__
|
|
unsigned long __unused2;
|
|
#endif
|
|
__kernel_time_t msg_ctime; /* last change time */
|
|
#ifdef __i386__
|
|
unsigned long __unused3;
|
|
#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 /* _ASM_X86_MSGBUF_H */
|