mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 13:43:55 +08:00
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
#ifndef _ASM_MSGBUF_H
|
|
#define _ASM_MSGBUF_H
|
|
|
|
|
|
/*
|
|
* The msqid64_ds structure for the MIPS architecture.
|
|
* Note extra padding because this structure is passed back and forth
|
|
* between kernel and user space.
|
|
*
|
|
* Pad space is left for:
|
|
* - extension of time_t to 64-bit on 32-bitsystem to solve the y2038 problem
|
|
* - 2 miscellaneous unsigned long values
|
|
*/
|
|
|
|
struct msqid64_ds {
|
|
struct ipc64_perm msg_perm;
|
|
#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
unsigned long __unused1;
|
|
#endif
|
|
__kernel_time_t msg_stime; /* last msgsnd time */
|
|
#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
unsigned long __unused1;
|
|
#endif
|
|
#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
unsigned long __unused2;
|
|
#endif
|
|
__kernel_time_t msg_rtime; /* last msgrcv time */
|
|
#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
unsigned long __unused2;
|
|
#endif
|
|
#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
unsigned long __unused3;
|
|
#endif
|
|
__kernel_time_t msg_ctime; /* last change time */
|
|
#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
|
|
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_MSGBUF_H */
|