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#ifndef _SPARC_SHMBUF_H
#define _SPARC_SHMBUF_H
/*
* The shmid64_ds structure for sparc 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
*/
#if defined(__sparc__) && defined(__arch64__)
# define PADDING(x)
#else
# define PADDING(x) unsigned int x;
#endif
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
PADDING(__pad1)
__kernel_time_t shm_atime; /* last attach time */
PADDING(__pad2)
__kernel_time_t shm_dtime; /* last detach time */
PADDING(__pad3)
__kernel_time_t shm_ctime; /* last change time */
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 long shm_nattch; /* no. of current attaches */
unsigned long __unused1;
unsigned long __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;
};
#undef PADDING
#endif /* _SPARC_SHMBUF_H */