| #ifndef _ASM_X86_SHMBUF_H |
| #define _ASM_X86_SHMBUF_H |
| * The shmid64_ds structure for x86 architecture. |
| * Note extra padding because this structure is passed back and forth |
| * between kernel and user space. |
| * Pad space on 32 bit is left for: |
| * - 64-bit time_t to solve y2038 problem |
| * - 2 miscellaneous 32-bit values |
| * Pad space on 64 bit is left for: |
| * - 2 miscellaneous 64-bit values |
| struct ipc64_perm shm_perm; /* operation perms */ |
| size_t shm_segsz; /* size of segment (bytes) */ |
| __kernel_time_t shm_atime; /* last attach time */ |
| __kernel_time_t shm_dtime; /* last detach time */ |
| __kernel_time_t shm_ctime; /* last change time */ |
| __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 */ |
| #endif /* _ASM_X86_SHMBUF_H */ |