73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
#ifndef _LINUX_TIME32_H
|
|
#define _LINUX_TIME32_H
|
|
/*
|
|
* These are all interfaces based on the old time_t definition
|
|
* that overflows in 2038 on 32-bit architectures. New code
|
|
* should use the replacements based on time64_t and timespec64.
|
|
*
|
|
* Any interfaces in here that become unused as we migrate
|
|
* code to time64_t should get removed.
|
|
*/
|
|
|
|
#include <linux/time64.h>
|
|
#include <linux/timex.h>
|
|
|
|
#include <vdso/time32.h>
|
|
|
|
struct old_itimerspec32 {
|
|
struct old_timespec32 it_interval;
|
|
struct old_timespec32 it_value;
|
|
};
|
|
|
|
struct old_utimbuf32 {
|
|
old_time32_t actime;
|
|
old_time32_t modtime;
|
|
};
|
|
|
|
struct old_timex32 {
|
|
u32 modes;
|
|
s32 offset;
|
|
s32 freq;
|
|
s32 maxerror;
|
|
s32 esterror;
|
|
s32 status;
|
|
s32 constant;
|
|
s32 precision;
|
|
s32 tolerance;
|
|
struct old_timeval32 time;
|
|
s32 tick;
|
|
s32 ppsfreq;
|
|
s32 jitter;
|
|
s32 shift;
|
|
s32 stabil;
|
|
s32 jitcnt;
|
|
s32 calcnt;
|
|
s32 errcnt;
|
|
s32 stbcnt;
|
|
s32 tai;
|
|
|
|
s32:32; s32:32; s32:32; s32:32;
|
|
s32:32; s32:32; s32:32; s32:32;
|
|
s32:32; s32:32; s32:32;
|
|
};
|
|
|
|
extern int get_old_timespec32(struct timespec64 *, const void __user *);
|
|
extern int put_old_timespec32(const struct timespec64 *, void __user *);
|
|
extern int get_old_itimerspec32(struct itimerspec64 *its,
|
|
const struct old_itimerspec32 __user *uits);
|
|
extern int put_old_itimerspec32(const struct itimerspec64 *its,
|
|
struct old_itimerspec32 __user *uits);
|
|
struct __kernel_timex;
|
|
int get_old_timex32(struct __kernel_timex *, const struct old_timex32 __user *);
|
|
int put_old_timex32(struct old_timex32 __user *, const struct __kernel_timex *);
|
|
|
|
/**
|
|
* ns_to_kernel_old_timeval - Convert nanoseconds to timeval
|
|
* @nsec: the nanoseconds value to be converted
|
|
*
|
|
* Returns the timeval representation of the nsec parameter.
|
|
*/
|
|
extern struct __kernel_old_timeval ns_to_kernel_old_timeval(s64 nsec);
|
|
|
|
#endif
|