diff options
Diffstat (limited to 'arch/alpha/include/asm/sembuf.h')
| -rw-r--r-- | arch/alpha/include/asm/sembuf.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/sembuf.h b/arch/alpha/include/asm/sembuf.h new file mode 100644 index 00000000000..7b38b153478 --- /dev/null +++ b/arch/alpha/include/asm/sembuf.h @@ -0,0 +1,22 @@ +#ifndef _ALPHA_SEMBUF_H +#define _ALPHA_SEMBUF_H + +/* + * The semid64_ds structure for alpha architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 64-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + __kernel_time_t sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ALPHA_SEMBUF_H */ |