diff options
Diffstat (limited to 'include/asm-x86_64/ipcbuf.h')
| -rw-r--r-- | include/asm-x86_64/ipcbuf.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-x86_64/ipcbuf.h b/include/asm-x86_64/ipcbuf.h new file mode 100644 index 00000000000..470cf85e3ba --- /dev/null +++ b/include/asm-x86_64/ipcbuf.h @@ -0,0 +1,29 @@ +#ifndef __x86_64_IPCBUF_H__ +#define __x86_64_IPCBUF_H__ + +/* + * The ipc64_perm structure for x86_64 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_t and seq + * - 2 miscellaneous 32-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_uid32_t cuid; + __kernel_gid32_t cgid; + __kernel_mode_t mode; + unsigned short __pad1; + unsigned short seq; + unsigned short __pad2; + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* __x86_64_IPCBUF_H__ */ |