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#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 CONFIG_64BIT
unsigned int __pad1;
#endif
__kernel_time_t shm_atime; /* last attach time */
#ifndef CONFIG_64BIT
unsigned int __pad2;
#endif
__kernel_time_t shm_dtime; /* last detach time */
#ifndef CONFIG_64BIT
unsigned int __pad3;
#endif
__kernel_time_t shm_ctime; /* last change time */
#ifndef CONFIG_64BIT
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 CONFIG_64BIT
/* 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 */
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