1 #ifndef _ASMARM_SEMBUF_H 2 #define _ASMARM_SEMBUF_H 3 4 /* 5 * The semid64_ds structure for arm architecture. 6 * Note extra padding because this structure is passed back and forth 7 * between kernel and user space. 8 * 9 * Pad space is left for: 10 * - 64-bit time_t to solve y2038 problem 11 * - 2 miscellaneous 32-bit values 12 */ 13 14 struct semid64_ds { 15 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ 16 __kernel_time_t sem_otime; /* last semop time */ 17 unsigned long __unused1; 18 __kernel_time_t sem_ctime; /* last change time */ 19 unsigned long __unused2; 20 unsigned long sem_nsems; /* no. of semaphores in array */ 21 unsigned long __unused3; 22 unsigned long __unused4; 23 }; 24 25 #endif /* _ASMARM_SEMBUF_H */ 26
