arch/sparc/include/uapi/asm/ipcbuf.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __SPARC_IPCBUF_H
   3 #define __SPARC_IPCBUF_H
   4
   5 /*
   6  * The ipc64_perm structure for sparc/sparc64 architecture.
   7  * Note extra padding because this structure is passed back and forth
   8  * between kernel and user space.
   9  *
  10  * Pad space is left for:
  11  * - 32-bit seq
  12  * - on sparc for 32 bit mode (it is 32 bit on sparc64)
  13  * - 2 miscellaneous 64-bit values
  14  */
  15
  16 struct ipc64_perm
  17 {
  18         __kernel_key_t  key;
  19         __kernel_uid_t  uid;
  20         __kernel_gid_t  gid;
  21         __kernel_uid_t  cuid;
  22         __kernel_gid_t  cgid;
  23 #ifndef __arch64__
  24         unsigned short  __pad0;
  25 #endif
  26         __kernel_mode_t mode;
  27         unsigned short  __pad1;
  28         unsigned short  seq;
  29         unsigned long long __unused1;
  30         unsigned long long __unused2;
  31 };
  32
  33 #endif /* __SPARC_IPCBUF_H */