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30 lines
636 B
C
30 lines
636 B
C
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#ifndef __x86_64_IPCBUF_H__
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#define __x86_64_IPCBUF_H__
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/*
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* The ipc64_perm structure for x86_64 architecture.
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* Note extra padding because this structure is passed back and forth
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* between kernel and user space.
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*
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* Pad space is left for:
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* - 32-bit mode_t and seq
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* - 2 miscellaneous 32-bit values
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*/
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struct ipc64_perm
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{
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__kernel_key_t key;
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__kernel_uid32_t uid;
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__kernel_gid32_t gid;
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__kernel_uid32_t cuid;
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__kernel_gid32_t cgid;
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__kernel_mode_t mode;
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unsigned short __pad1;
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unsigned short seq;
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unsigned short __pad2;
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unsigned long __unused1;
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unsigned long __unused2;
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};
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#endif /* __x86_64_IPCBUF_H__ */
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