From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-parisc/shmbuf.h | 58 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 include/asm-parisc/shmbuf.h (limited to 'include/asm-parisc/shmbuf.h') diff --git a/include/asm-parisc/shmbuf.h b/include/asm-parisc/shmbuf.h new file mode 100644 index 000000000000..623b6c0c49e6 --- /dev/null +++ b/include/asm-parisc/shmbuf.h @@ -0,0 +1,58 @@ +#ifndef _PARISC_SHMBUF_H +#define _PARISC_SHMBUF_H + +/* + * The shmid64_ds structure for parisc 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 __LP64__ + unsigned int __pad1; +#endif + __kernel_time_t shm_atime; /* last attach time */ +#ifndef __LP64__ + unsigned int __pad2; +#endif + __kernel_time_t shm_dtime; /* last detach time */ +#ifndef __LP64__ + unsigned int __pad3; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#ifndef __LP64__ + unsigned int __pad4; +#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 int shm_nattch; /* no. of current attaches */ + unsigned int __unused1; + unsigned int __unused2; +}; + +#ifdef __LP64__ +/* The 'unsigned int' (formerly 'unsigned long') data types below will + * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on + * a wide kernel, but if some of these values are meant to contain pointers + * they may need to be 'long long' instead. -PB XXX FIXME + */ +#endif +struct shminfo64 { + unsigned int shmmax; + unsigned int shmmin; + unsigned int shmmni; + unsigned int shmseg; + unsigned int shmall; + unsigned int __unused1; + unsigned int __unused2; + unsigned int __unused3; + unsigned int __unused4; +}; + +#endif /* _PARISC_SHMBUF_H */ -- cgit v1.2.3