changeset 10385:83fb5018d6e2

* lib/strftime.h: Add comments describing the two added arguments.
author Jim Meyering <meyering@redhat.com>
date Sun, 31 Aug 2008 17:34:24 +0200
parents adc4d1a5982d
children 67cf8265aeed
files ChangeLog lib/strftime.h
diffstat 2 files changed, 10 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2008-08-31  Jim Meyering  <meyering@redhat.com>
 
+	* lib/strftime.h: Add comments describing the two added arguments.
+
 	remove duplicate #include directives
 	* lib/chdir-long.c [TEST_CHDIR]: Remove duplicate #include <stdio.h>.
 	* lib/putenv.c: Remove duplicate #include <stdlib.h>.
--- a/lib/strftime.h
+++ b/lib/strftime.h
@@ -1,6 +1,6 @@
 /* declarations for strftime.c
 
-   Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2008 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,4 +17,10 @@
 
 #include <time.h>
 
-size_t nstrftime (char *, size_t, char const *, struct tm const *, int, int);
+/* Just like strftime, but with two more arguments:
+   POSIX requires that strftime use the local timezone information.
+   When __UTC is nonzero and tm->tm_zone is NULL or the empty string,
+   use UTC instead.  Use __NS as the number of nanoseconds in the
+   %N directive.  */
+size_t nstrftime (char *, size_t, char const *, struct tm const *,
+		  int __utc, int __ns);