vgtod.h

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#ifndef _ASM_X86_VGTOD_H
#define _ASM_X86_VGTOD_H

#include <asm/vsyscall.h>
#include <linux/clocksource.h>

struct vsyscall_gtod_data {
    seqcount_t  seq;

    struct { /* extract of a clocksource struct */
        int vclock_mode;
        cycle_t cycle_last;
        cycle_t mask;
        u32 mult;
        u32 shift;
    } clock;

    /* open coded 'struct timespec' */
    time_t      wall_time_sec;
    u64     wall_time_snsec;
    u64     monotonic_time_snsec;
    time_t      monotonic_time_sec;

    struct timezone sys_tz;
    struct timespec wall_time_coarse;
    struct timespec monotonic_time_coarse;
};
extern struct vsyscall_gtod_data vsyscall_gtod_data;

#endif /* _ASM_X86_VGTOD_H */