/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * include/asm-xtensa/shmbuf.h * * The shmid64_ds structure for Xtensa architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * * Pad space is left for: * - 64-bit time_t to solve y2038 problem * - 2 miscellaneous 32-bit values * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2001 - 2005 Tensilica Inc. */ #ifndef _XTENSA_SHMBUF_H #define _XTENSA_SHMBUF_H #if defined (__XTENSA_EL__) struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ __kernel_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ unsigned long __unused2; __kernel_time_t shm_ctime; /* last change time */ unsigned long __unused3; __kernel_pid_t shm_cpid; /* pid of creator */ __kernel_pid_t shm_lpid; /* pid of last operator */ unsigned long shm_nattch; /* no. of current attaches */ unsigned long __unused4; unsigned long __unused5; }; #elif defined (__XTENSA_EB__) struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ __kernel_time_t shm_atime; /* last attach time */ unsigned long __unused1; __kernel_time_t shm_dtime; /* last detach time */ unsigned long __unused2; __kernel_time_t shm_ctime; /* last change time */ unsigned long __unused3; __kernel_pid_t shm_cpid; /* pid of creator */ __kernel_pid_t shm_lpid; /* pid of last operator */ unsigned long shm_nattch; /* no. of current attaches */ unsigned long __unused4; unsigned long __unused5; }; #else # error endian order not defined #endif struct shminfo64 { unsigned long shmmax; unsigned long shmmin; unsigned long shmmni; unsigned long shmseg; unsigned long shmall; unsigned long __unused1; unsigned long __unused2; unsigned long __unused3; unsigned long __unused4; }; #endif /* _XTENSA_SHMBUF_H */
Name | Type | Size | Permission | Actions |
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Kbuild | File | 307 B | 0644 |
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auxvec.h | File | 60 B | 0644 |
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byteorder.h | File | 340 B | 0644 |
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ioctls.h | File | 4.73 KB | 0644 |
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ipcbuf.h | File | 905 B | 0644 |
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mman.h | File | 4.46 KB | 0644 |
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msgbuf.h | File | 1.55 KB | 0644 |
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param.h | File | 635 B | 0644 |
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poll.h | File | 509 B | 0644 |
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posix_types.h | File | 1.13 KB | 0644 |
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ptrace.h | File | 976 B | 0644 |
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sembuf.h | File | 1.22 KB | 0644 |
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setup.h | File | 462 B | 0644 |
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shmbuf.h | File | 2.12 KB | 0644 |
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sigcontext.h | File | 681 B | 0644 |
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signal.h | File | 3.01 KB | 0644 |
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socket.h | File | 2.41 KB | 0644 |
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sockios.h | File | 863 B | 0644 |
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stat.h | File | 1.75 KB | 0644 |
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swab.h | File | 2.13 KB | 0644 |
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termbits.h | File | 4.88 KB | 0644 |
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types.h | File | 712 B | 0644 |
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unistd.h | File | 22.99 KB | 0644 |
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