From 7fd36ebeeec9244a7431bb010e6e3c5e4848a0d5 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 12 May 2000 23:48:34 +0000 Subject: Merge with Linux 2.3.99-pre8. Linus must hate me, too man patches ;-) --- include/asm-s390/shmbuf.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 include/asm-s390/shmbuf.h (limited to 'include/asm-s390/shmbuf.h') 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 */ -- cgit v1.2.3