11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef _ASM_SHMBUF_H 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define _ASM_SHMBUF_H 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The shmid64_ds structure for the MIPS architecture. 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Note extra padding because this structure is passed back and forth 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * between kernel and user space. 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Pad space is left for: 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - 2 miscellaneous 32-bit rsp. 64-bit values 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct shmid64_ds { 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct ipc64_perm shm_perm; /* operation perms */ 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds size_t shm_segsz; /* size of segment (bytes) */ 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __kernel_time_t shm_atime; /* last attach time */ 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __kernel_time_t shm_dtime; /* last detach time */ 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __kernel_time_t shm_ctime; /* last change time */ 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __kernel_pid_t shm_cpid; /* pid of creator */ 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __kernel_pid_t shm_lpid; /* pid of last operator */ 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shm_nattch; /* no. of current attaches */ 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused1; 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused2; 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct shminfo64 { 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shmmax; 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shmmin; 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shmmni; 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shmseg; 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long shmall; 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused1; 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused2; 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused3; 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long __unused4; 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* _ASM_SHMBUF_H */ 39