1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 |
- /* 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 */
|