//http://lxr.free-electrons.com/ident?i=timespec64
//http://lxr.free-electrons.com/source/include/linux/time64.h#L15
struct timespec64 {
        time64_t        tv_sec;                 /* seconds */
        long            tv_nsec;                /* nanoseconds */
 };

//http://lxr.free-electrons.com/ident?i=time64_t
//http://lxr.free-electrons.com/source/include/linux/time64.h#L6
typedef __s64 time64_t;

//http://lxr.free-electrons.com/ident?i=__s64
//http://lxr.free-electrons.com/source/include/uapi/asm-generic/int-ll64.h#L32
typedef __signed__ long long __s64;

//http://lxr.free-electrons.com/source/include/uapi/asm-generic/int-l64.h#L28
typedef __signed__ long __s64;

//http://lxr.free-electrons.com/source/include/uapi/drm/drm.h#L55
typedef int64_t  __s64;