| #ifndef _X86_64_SEMBUF_H |
| #define _X86_64_SEMBUF_H |
| |
| /* |
| * The semid64_ds structure for x86_64 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 |
| */ |
| |
| struct semid64_ds { |
| struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ |
| __kernel_time_t sem_otime; /* last semop time */ |
| unsigned long __unused1; |
| __kernel_time_t sem_ctime; /* last change time */ |
| unsigned long __unused2; |
| unsigned long sem_nsems; /* no. of semaphores in array */ |
| unsigned long __unused3; |
| unsigned long __unused4; |
| }; |
| |
| #endif /* _X86_64_SEMBUF_H */ |
