xref: /linux/arch/parisc/include/uapi/asm/sembuf.h (revision a1c3be890440a1769ed6f822376a3e3ab0d42994)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _PARISC_SEMBUF_H
3 #define _PARISC_SEMBUF_H
4 
5 #include <asm/bitsperlong.h>
6 #include <asm/ipcbuf.h>
7 
8 /*
9  * The semid64_ds structure for parisc architecture.
10  * Note extra padding because this structure is passed back and forth
11  * between kernel and user space.
12  *
13  * Pad space is left for:
14  * - 2 miscellaneous 32-bit values
15  */
16 
17 struct semid64_ds {
18 	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
19 #if __BITS_PER_LONG == 64
20 	long		sem_otime;		/* last semop time */
21 	long		sem_ctime;		/* last change time */
22 #else
23 	unsigned long	sem_otime_high;
24 	unsigned long	sem_otime;		/* last semop time */
25 	unsigned long	sem_ctime_high;
26 	unsigned long	sem_ctime;		/* last change time */
27 #endif
28 	unsigned long	sem_nsems;		/* no. of semaphores in array */
29 	unsigned long	__unused1;
30 	unsigned long	__unused2;
31 };
32 
33 #endif /* _PARISC_SEMBUF_H */
34