diff options
Diffstat (limited to 'arch/sparc/include/uapi/asm/sembuf.h')
| -rw-r--r-- | arch/sparc/include/uapi/asm/sembuf.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/sparc/include/uapi/asm/sembuf.h b/arch/sparc/include/uapi/asm/sembuf.h new file mode 100644 index 000000000..f3d309c2e --- /dev/null +++ b/arch/sparc/include/uapi/asm/sembuf.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _SPARC_SEMBUF_H +#define _SPARC_SEMBUF_H + +/* + * The semid64_ds structure for sparc architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 32-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ +#if defined(__sparc__) && defined(__arch64__) + __kernel_time_t sem_otime; /* last semop time */ + __kernel_time_t sem_ctime; /* last change time */ +#else + unsigned long sem_otime_high; + unsigned long sem_otime; /* last semop time */ + unsigned long sem_ctime_high; + unsigned long sem_ctime; /* last change time */ +#endif + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _SPARC64_SEMBUF_H */ |