#ifndef _SPARC_IPCBUF_H
  #define _SPARC_IPCBUF_H
  
  /* 
   * The ipc64_perm structure for sparc architecture.
   * Note extra padding because this structure is passed back and forth
   * between kernel and user space.
   *
   * Pad space is left for:
   * - 32-bit mode
   * - 32-bit seq
   * - 2 miscellaneous 64-bit values (so that this structure matches
   *				    sparc64 ipc64_perm)
   */
  
  struct ipc64_perm
  {
  	__kernel_key_t		key;
  	__kernel_uid32_t	uid;
  	__kernel_gid32_t	gid;
  	__kernel_uid32_t	cuid;
  	__kernel_gid32_t	cgid;
  	unsigned short		__pad1;
  	__kernel_mode_t		mode;
  	unsigned short		__pad2;
  	unsigned short		seq;
  	unsigned long long	__unused1;
  	unsigned long long	__unused2;
  };
  
  #endif /* _SPARC_IPCBUF_H */