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