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kernel/linux-rt-4.4.41/arch/s390/include/uapi/asm/sembuf.h 801 Bytes
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  #ifndef _S390_SEMBUF_H
  #define _S390_SEMBUF_H
  
  /* 
   * The semid64_ds structure for S/390 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 (for !__s390x__)
   * - 2 miscellaneous 32-bit values
   */
  
  struct semid64_ds {
  	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
  	__kernel_time_t	sem_otime;		/* last semop time */
  #ifndef __s390x__
  	unsigned long	__unused1;
  #endif /* ! __s390x__ */
  	__kernel_time_t	sem_ctime;		/* last change time */
  #ifndef __s390x__
  	unsigned long	__unused2;
  #endif /* ! __s390x__ */
  	unsigned long	sem_nsems;		/* no. of semaphores in array */
  	unsigned long	__unused3;
  	unsigned long	__unused4;
  };
  
  #endif /* _S390_SEMBUF_H */