From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/parisc/include/uapi/asm/shmbuf.h | 53 +++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 arch/parisc/include/uapi/asm/shmbuf.h (limited to 'arch/parisc/include/uapi/asm/shmbuf.h') diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h new file mode 100644 index 000000000..8496c3856 --- /dev/null +++ b/arch/parisc/include/uapi/asm/shmbuf.h @@ -0,0 +1,53 @@ +#ifndef _PARISC_SHMBUF_H +#define _PARISC_SHMBUF_H + +#include + +/* + * 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 */ +#if __BITS_PER_LONG != 64 + unsigned int __pad1; +#endif + __kernel_time_t shm_atime; /* last attach time */ +#if __BITS_PER_LONG != 64 + unsigned int __pad2; +#endif + __kernel_time_t shm_dtime; /* last detach time */ +#if __BITS_PER_LONG != 64 + unsigned int __pad3; +#endif + __kernel_time_t shm_ctime; /* last change time */ +#if __BITS_PER_LONG != 64 + 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; +}; + +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 /* _PARISC_SHMBUF_H */ -- cgit v1.2.3-54-g00ecf