1#ifndef _PARISC_SHMBUF_H 2#define _PARISC_SHMBUF_H 3 4/* 5 * The shmid64_ds structure for parisc architecture. 6 * Note extra padding because this structure is passed back and forth 7 * between kernel and user space. 8 * 9 * Pad space is left for: 10 * - 64-bit time_t to solve y2038 problem 11 * - 2 miscellaneous 32-bit values 12 */ 13 14struct shmid64_ds { 15 struct ipc64_perm shm_perm; /* operation perms */ 16#ifndef __LP64__ 17 unsigned int __pad1; 18#endif 19 __kernel_time_t shm_atime; /* last attach time */ 20#ifndef __LP64__ 21 unsigned int __pad2; 22#endif 23 __kernel_time_t shm_dtime; /* last detach time */ 24#ifndef __LP64__ 25 unsigned int __pad3; 26#endif 27 __kernel_time_t shm_ctime; /* last change time */ 28#ifndef __LP64__ 29 unsigned int __pad4; 30#endif 31 size_t shm_segsz; /* size of segment (bytes) */ 32 __kernel_pid_t shm_cpid; /* pid of creator */ 33 __kernel_pid_t shm_lpid; /* pid of last operator */ 34 unsigned int shm_nattch; /* no. of current attaches */ 35 unsigned int __unused1; 36 unsigned int __unused2; 37}; 38 39#ifdef __LP64__ 40#endif 41struct shminfo64 { 42 unsigned int shmmax; 43 unsigned int shmmin; 44 unsigned int shmmni; 45 unsigned int shmseg; 46 unsigned int shmall; 47 unsigned int __unused1; 48 unsigned int __unused2; 49 unsigned int __unused3; 50 unsigned int __unused4; 51}; 52 53#endif /* _PARISC_SHMBUF_H */ 54