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Improve tv_nsec doc

* doc/lispref/internals.texi (Module Values):
Document tv_nsec more accurately.
This commit is contained in:
Paul Eggert 2019-12-10 20:41:28 -08:00
parent b0f20651e3
commit eb7df2a4e3

View File

@ -1528,8 +1528,11 @@ following members:
@item time_t tv_sec
Whole number of seconds.
@item long tv_nsec
Fractional seconds as number of nanoseconds, always less than one
billion.
Fractional seconds as a number of nanoseconds.
For timestamps returned by @code{extract_time},
this is always nonnegative and less than one billion.
(Although POSIX requires the type of @code{tv_nsec} to be @code{long},
the type is @code{long long} on some nonstandard platforms.)
@end table
@noindent