xref: /openbmc/linux/arch/mips/include/uapi/asm/sembuf.h (revision 9726bfcd)
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 */
35