1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _ASM_SEMBUF_H 3 #define _ASM_SEMBUF_H 4 5 /* 6 * The semid64_ds structure for FR-V architecture. 7 * Note extra padding because this structure is passed back and forth 8 * between kernel and user space. 9 * 10 * Pad space is left for: 11 * - 64-bit time_t to solve y2038 problem 12 * - 2 miscellaneous 32-bit values 13 */ 14 15 struct semid64_ds { 16 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ 17 __kernel_time_t sem_otime; /* last semop time */ 18 unsigned long __unused1; 19 __kernel_time_t sem_ctime; /* last change time */ 20 unsigned long __unused2; 21 unsigned long sem_nsems; /* no. of semaphores in array */ 22 unsigned long __unused3; 23 unsigned long __unused4; 24 }; 25 26 #endif /* _ASM_SEMBUF_H */ 27 28