diff options
| author | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-09-08 01:45:47 -0400 |
| commit | 64e47488c913ac704d465a6af86a26786d1412a5 (patch) | |
| tree | d3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /include/asm-powerpc/shmbuf.h | |
| parent | 4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff) | |
| parent | caf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff) | |
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'include/asm-powerpc/shmbuf.h')
| -rw-r--r-- | include/asm-powerpc/shmbuf.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/asm-powerpc/shmbuf.h b/include/asm-powerpc/shmbuf.h new file mode 100644 index 00000000000..29632db3b17 --- /dev/null +++ b/include/asm-powerpc/shmbuf.h @@ -0,0 +1,59 @@ +#ifndef _POWERPC_SHMBUF_H +#define _POWERPC_SHMBUF_H + +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +/* + * The shmid64_ds structure for PPC 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 shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ +#ifndef __power64__ + unsigned long __unused1; +#endif + __kernel_time_t shm_atime; /* last attach time */ +#ifndef __power64__ + unsigned long __unused2; +#endif + __kernel_time_t shm_dtime; /* last detach time */ +#ifndef __power64__ + unsigned long __unused3; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#ifndef __power64__ + unsigned long __unused4; +#endif + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused5; + unsigned long __unused6; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _POWERPC_SHMBUF_H */ |