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-rw-r--r--Doc/lib/libtime.tex39
1 files changed, 25 insertions, 14 deletions
diff --git a/Doc/lib/libtime.tex b/Doc/lib/libtime.tex
index 193d71b..598278a 100644
--- a/Doc/lib/libtime.tex
+++ b/Doc/lib/libtime.tex
@@ -73,26 +73,28 @@ nonzero fraction (\UNIX{} \cfunction{select()} is used to implement
this, where available).
\item
-The time tuple as returned by \function{gmtime()},
+The time value as returned by \function{gmtime()},
\function{localtime()}, and \function{strptime()}, and accepted by
\function{asctime()}, \function{mktime()} and \function{strftime()},
-is a tuple of 9 integers:
-
-\begin{tableiii}{r|l|l}{textrm}{Index}{Field}{Values}
- \lineiii{0}{year}{(for example, 1993)}
- \lineiii{1}{month}{range [1,12]}
- \lineiii{2}{day}{range [1,31]}
- \lineiii{3}{hour}{range [0,23]}
- \lineiii{4}{minute}{range [0,59]}
- \lineiii{5}{second}{range [0,61]; see \strong{(1)} in \function{strftime()} description}
- \lineiii{6}{weekday}{range [0,6], Monday is 0}
- \lineiii{7}{Julian day}{range [1,366]}
- \lineiii{8}{daylight savings flag}{0, 1 or -1; see below}
+is a sequence of 9 integers. The return values of \function{gmtime()},
+\function{localtime()}, and \function{strptime()} also offer attribute
+names for individual fields.
+
+\begin{tableiii}{c|l|l}{textrm}{Index}{Attribute}{Values}
+ \lineiii{0}{\member{tm_year}}{(for example, 1993)}
+ \lineiii{1}{\member{tm_mon}}{range [1,12]}
+ \lineiii{2}{\member{tm_mday}}{range [1,31]}
+ \lineiii{3}{\member{tm_hour}}{range [0,23]}
+ \lineiii{4}{\member{tm_min}}{range [0,59]}
+ \lineiii{5}{\member{tm_sec}}{range [0,61]; see \strong{(1)} in \function{strftime()} description}
+ \lineiii{6}{\member{tm_wday}}{range [0,6], Monday is 0}
+ \lineiii{7}{\member{tm_yday}}{range [1,366]}
+ \lineiii{8}{\member{tm_isdst}}{0, 1 or -1; see below}
\end{tableiii}
Note that unlike the C structure, the month value is a
range of 1-12, not 0-11. A year value will be handled as described
-under ``Year 2000 (Y2K) issues'' above. A \code{-1} argument as
+under ``Year 2000 (Y2K) issues'' above. A \code{-1} argument as the
daylight savings flag, passed to \function{mktime()} will usually
result in the correct daylight savings state to be filled in.
@@ -100,6 +102,9 @@ When a tuple with an incorrect length is passed to a function
expecting a time tuple, or having elements of the wrong type, a
\exception{TypeError} is raised.
+\versionchanged[The time value sequence was changed from a tuple to a
+ specialized type, with the addition of attribute names
+ for the fields]{2.2}
\end{itemize}
The module defines the following functions and data items:
@@ -285,6 +290,12 @@ values; the specific values are platform-dependent as the XPG standard
does not provide sufficient information to constrain the result.
\end{funcdesc}
+\begin{datadesc}{struct_time}
+The type of the time value sequence returned by \function{gmtime()},
+\function{localtime()}, and \function{strptime()}.
+\versionadded{2.2}
+\end{datadesc}
+
\begin{funcdesc}{time}{}
Return the time as a floating point number expressed in seconds since
the epoch, in UTC. Note that even though the time is always returned