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ipcbuf.h

ipcbuf.h 738 B
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  1. /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
    2. 

  2. #ifndef __S390_IPCBUF_H__
    3. 

  3. #define __S390_IPCBUF_H__
    4. 

  4. 

  5. /*
    6. 

  6.  * The user_ipc_perm structure for S/390 architecture.
    7. 

  7.  * Note extra padding because this structure is passed back and forth
    8. 

  8.  * between kernel and user space.
    9. 

  9.  *
    10. 

  10.  * Pad space is left for:
    11. 

  11.  * - 32-bit mode_t and seq
    12. 

  12.  * - 2 miscellaneous 32-bit values
    13. 

  13.  */
    14. 

  14. 

  15. struct ipc64_perm
    16. 

  16. {
    17. 

  17. 	__kernel_key_t		key;
    18. 

  18. 	__kernel_uid32_t	uid;
    19. 

  19. 	__kernel_gid32_t	gid;
    20. 

  20. 	__kernel_uid32_t	cuid;
    21. 

  21. 	__kernel_gid32_t	cgid;
    22. 

  22. 	__kernel_mode_t		mode;
    23. 

  23. 	unsigned short		__pad1;
    24. 

  24. 	unsigned short		seq;
    25. 

  25. #ifndef __s390x__
    26. 

  26. 	unsigned short		__pad2;
    27. 

  27. #endif /* ! __s390x__ */
    28. 

  28. 	unsigned long		__unused1;
    29. 

  29. 	unsigned long		__unused2;
    30. 

  30. };
    31. 

  31. 

  32. #endif /* __S390_IPCBUF_H__ */
    33. 

  33.