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43 lines
1.2 KiB
43 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef __ASM_X86_SHMBUF_H |
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#define __ASM_X86_SHMBUF_H |
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#if !defined(__x86_64__) || !defined(__ILP32__) |
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#include <asm-generic/shmbuf.h> |
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#else |
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/* |
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* The shmid64_ds structure for x86 architecture with x32 ABI. |
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* |
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* On x86-32 and x86-64 we can just use the generic definition, but |
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* x32 uses the same binary layout as x86_64, which is differnet |
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* from other 32-bit architectures. |
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*/ |
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struct shmid64_ds { |
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struct ipc64_perm shm_perm; /* operation perms */ |
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size_t shm_segsz; /* size of segment (bytes) */ |
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__kernel_long_t shm_atime; /* last attach time */ |
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__kernel_long_t shm_dtime; /* last detach time */ |
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__kernel_long_t shm_ctime; /* last change time */ |
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__kernel_pid_t shm_cpid; /* pid of creator */ |
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__kernel_pid_t shm_lpid; /* pid of last operator */ |
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__kernel_ulong_t shm_nattch; /* no. of current attaches */ |
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__kernel_ulong_t __unused4; |
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__kernel_ulong_t __unused5; |
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}; |
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struct shminfo64 { |
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__kernel_ulong_t shmmax; |
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__kernel_ulong_t shmmin; |
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__kernel_ulong_t shmmni; |
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__kernel_ulong_t shmseg; |
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__kernel_ulong_t shmall; |
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__kernel_ulong_t __unused1; |
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__kernel_ulong_t __unused2; |
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__kernel_ulong_t __unused3; |
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__kernel_ulong_t __unused4; |
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}; |
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#endif |
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#endif /* __ASM_X86_SHMBUF_H */
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