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      1 #ifndef _ASM_X86_SEMBUF_H
      2 #define _ASM_X86_SEMBUF_H
      3 
      4 /*
      5  * The semid64_ds structure for x86 architecture.
      6  * Note extra padding because this structure is passed back and forth
      7  * between kernel and user space.
      8  *
      9  * Pad space is left for:
     10  * - 64-bit time_t to solve y2038 problem
     11  * - 2 miscellaneous 32-bit values
     12  */
     13 struct semid64_ds {
     14 	struct ipc64_perm sem_perm;	/* permissions .. see ipc.h */
     15 	__kernel_time_t	sem_otime;	/* last semop time */
     16 	unsigned long	__unused1;
     17 	__kernel_time_t	sem_ctime;	/* last change time */
     18 	unsigned long	__unused2;
     19 	unsigned long	sem_nsems;	/* no. of semaphores in array */
     20 	unsigned long	__unused3;
     21 	unsigned long	__unused4;
     22 };
     23 
     24 #endif /* _ASM_X86_SEMBUF_H */
     25