diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2000-05-12 23:48:34 +0000 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2000-05-12 23:48:34 +0000 |
commit | 7fd36ebeeec9244a7431bb010e6e3c5e4848a0d5 (patch) | |
tree | 5fb03a9aafdd1cec5f4f6ff7f1873174cb89b66c /include/asm-s390/shmbuf.h | |
parent | ba2dacab305c598cd4c34a604f8e276bf5bab5ff (diff) |
Merge with Linux 2.3.99-pre8. Linus must hate me, too man patches ;-)
Diffstat (limited to 'include/asm-s390/shmbuf.h')
-rw-r--r-- | include/asm-s390/shmbuf.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/asm-s390/shmbuf.h b/include/asm-s390/shmbuf.h new file mode 100644 index 000000000..aae94fd5b --- /dev/null +++ b/include/asm-s390/shmbuf.h @@ -0,0 +1,42 @@ +#ifndef _S390_SHMBUF_H +#define _S390_SHMBUF_H + +/* + * The shmid64_ds structure for S/390 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 /* _S390_SHMBUF_H */ |