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| author | David S. Miller <davem@davemloft.net> | 2009-01-27 02:43:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-27 02:43:16 +0100 |
| commit | 3eacdf58c2c0b9507afedfc19108e98b992c31e4 (patch) | |
| tree | d95e7e022ff6e6181edce43fe97cf2883b5a91ed /arch/m68k/include/asm/shmbuf.h | |
| parent | com0020: Add missing symbol export for com20020_netdev_ops. (diff) | |
| parent | Merge master.kernel.org:/home/rmk/linux-2.6-arm (diff) | |
| download | linux-3eacdf58c2c0b9507afedfc19108e98b992c31e4.tar.xz linux-3eacdf58c2c0b9507afedfc19108e98b992c31e4.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'arch/m68k/include/asm/shmbuf.h')
| -rw-r--r-- | arch/m68k/include/asm/shmbuf.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/shmbuf.h b/arch/m68k/include/asm/shmbuf.h new file mode 100644 index 000000000000..f8928d62f1b7 --- /dev/null +++ b/arch/m68k/include/asm/shmbuf.h @@ -0,0 +1,42 @@ +#ifndef _M68K_SHMBUF_H +#define _M68K_SHMBUF_H + +/* + * The shmid64_ds structure for m68k 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 */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ + unsigned long __unused1; + __kernel_time_t shm_dtime; /* last detach time */ + unsigned long __unused2; + __kernel_time_t shm_ctime; /* last change time */ + unsigned long __unused3; + __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 __unused4; + unsigned long __unused5; +}; + +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 /* _M68K_SHMBUF_H */ |