#ifndef _ASM_MSGBUF_H#define _ASM_MSGBUF_H #include <linux/config.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 */