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| author | David Howells <dhowells@redhat.com> | 2012-12-14 23:37:13 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-12-14 23:37:13 +0100 |
| commit | af170c5061dd78512c469e6e2d211980cdb2c193 (patch) | |
| tree | a3bb86ee66b69f832b6783124cc0482ce8058cd8 /arch/x86/include/uapi/asm/sembuf.h | |
| parent | Merge branch 'core-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| download | linux-af170c5061dd78512c469e6e2d211980cdb2c193.tar.xz linux-af170c5061dd78512c469e6e2d211980cdb2c193.zip | |
UAPI: (Scripted) Disintegrate arch/x86/include/asm
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch/x86/include/uapi/asm/sembuf.h')
| -rw-r--r-- | arch/x86/include/uapi/asm/sembuf.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h new file mode 100644 index 000000000000..ee50c801f7b7 --- /dev/null +++ b/arch/x86/include/uapi/asm/sembuf.h @@ -0,0 +1,24 @@ +#ifndef _ASM_X86_SEMBUF_H +#define _ASM_X86_SEMBUF_H + +/* + * The semid64_ds structure for x86 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + unsigned long __unused1; + __kernel_time_t sem_ctime; /* last change time */ + unsigned long __unused2; + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _ASM_X86_SEMBUF_H */ |