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 the MIPS 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 2 miscellaneous 64-bit values on mips64,
11 * but used for the upper 32 bit of the time values on mips32.
12 */
13
14 #ifdef __mips64
15 struct semid64_ds {
16 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
17 __kernel_time_t sem_otime; /* last semop time */
18 __kernel_time_t sem_ctime; /* last change time */
19 unsigned long sem_nsems; /* no. of semaphores in array */
20 unsigned long __unused1;
21 unsigned long __unused2;
22 };
23 #else
24 struct semid64_ds {
25 struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
26 unsigned long sem_otime; /* last semop time */
27 unsigned long sem_ctime; /* last change time */
28 unsigned long sem_nsems; /* no. of semaphores in array */
29 unsigned long sem_otime_high;
30 unsigned long sem_ctime_high;
31 };
32 #endif
33
34 #endif /* _ASM_SEMBUF_H */