PATH:
usr
/
include
/
asm-generic
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ASM_GENERIC_SHMBUF_H #define __ASM_GENERIC_SHMBUF_H #include <asm/bitsperlong.h> /* * The shmid64_ds structure for x86 architecture. * Note extra padding because this structure is passed back and forth * between kernel and user space. * * shmid64_ds was originally meant to be architecture specific, but * everyone just ended up making identical copies without specific * optimizations, so we may just as well all use the same one. * * 64 bit architectures typically define a 64 bit __kernel_time_t, * so they do not need the first two padding words. * On big-endian systems, the padding is in the wrong place. * * * Pad space is left for: * - 2 miscellaneous 32-bit values */ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ size_t shm_segsz; /* size of segment (bytes) */ #if __BITS_PER_LONG == 64 __kernel_time_t shm_atime; /* last attach time */ __kernel_time_t shm_dtime; /* last detach time */ __kernel_time_t shm_ctime; /* last change time */ #else unsigned long shm_atime; /* last attach time */ unsigned long shm_atime_high; unsigned long shm_dtime; /* last detach time */ unsigned long shm_dtime_high; unsigned long shm_ctime; /* last change time */ unsigned long shm_ctime_high; #endif __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; }; 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 /* __ASM_GENERIC_SHMBUF_H */
[-] signal-defs.h
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[-] bitsperlong.h
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[-] setup.h
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[-] errno.h
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[-] swab.h
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[-] types.h
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[-] int-ll64.h
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[-] unistd.h
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[-] sembuf.h
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[-] termbits.h
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[-] errno-base.h
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[-] hugetlb_encode.h
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[-] bpf_perf_event.h
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[-] posix_types.h
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[+]
..
[-] stat.h
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[-] auxvec.h
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[-] ipcbuf.h
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[-] sockios.h
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[-] ucontext.h
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[-] mman-common.h
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[-] poll.h
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[-] statfs.h
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[-] shmparam.h
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[-] shmbuf.h
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[-] resource.h
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[-] ioctls.h
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[-] signal.h
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[-] kvm_para.h
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[-] siginfo.h
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[-] ioctl.h
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[-] termios.h
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[-] param.h
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[-] msgbuf.h
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[-] socket.h
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[-] int-l64.h
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[-] fcntl.h
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[-] mman.h
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