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#ifndef _LINUX_COMPAT_H
#define _LINUX_COMPAT_H
/*
* These are the type definitions for the architecture specific
* syscall compatibility layer.
*/
#include <linux/config.h>
#ifdef CONFIG_COMPAT
#include <linux/stat.h>
#include <linux/param.h> /* for HZ */
#include <linux/fcntl.h> /* for struct flock */
#include <asm/compat.h>
#define compat_jiffies_to_clock_t(x) \
(((unsigned long)(x) * COMPAT_USER_HZ) / HZ)
struct compat_utimbuf {
compat_time_t actime;
compat_time_t modtime;
};
struct compat_itimerval {
struct compat_timeval it_interval;
struct compat_timeval it_value;
};
struct compat_tms {
compat_clock_t tms_utime;
compat_clock_t tms_stime;
compat_clock_t tms_cutime;
compat_clock_t tms_cstime;
};
extern int cp_compat_stat(struct kstat *, struct compat_stat *);
extern int get_compat_flock(struct flock *, struct compat_flock *);
extern int put_compat_flock(struct flock *, struct compat_flock *);
extern int get_compat_timespec(struct timespec *, struct compat_timespec *);
extern int put_compat_timespec(struct timespec *, struct compat_timespec *);
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */
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