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* time/tzfile.c (tzfile_mtime): New variable.

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(__tzfile_read): Reread the file if mtime is different.
This commit is contained in:
Jakub Jelinek 2004-09-29 10:00:28 +00:00
parent f9ff03a835
commit bd307f4e23
2 changed files with 8 additions and 2 deletions

3
ChangeLog

@ -1,5 +1,8 @@
2004-09-29 Jakub Jelinek <jakub@redhat.com>
* time/tzfile.c (tzfile_mtime): New variable.
(__tzfile_read): Reread the file if mtime is different.
* sysdeps/i386/fpu/s_fdim.S (__fdim): Handle +inf/+inf.
* sysdeps/i386/fpu/s_fdimf.S (__fdimf): Likewise.
* sysdeps/i386/fpu/s_fdiml.S (__fdiml): Likewise.

7
time/tzfile.c

@ -32,6 +32,7 @@
int __use_tzfile;
static dev_t tzfile_dev;
static ino64_t tzfile_ino;
static time_t tzfile_mtime;
struct ttinfo
{
@ -161,7 +162,8 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
fclose (f);
goto ret_free_transitions;
}
if (was_using_tzfile && tzfile_ino == st.st_ino && tzfile_dev == st.st_dev)
if (was_using_tzfile && tzfile_ino == st.st_ino && tzfile_dev == st.st_dev
&& tzfile_mtime == st.st_mtime)
{
/* It's the same file. No further work needed. */
fclose (f);
@ -172,9 +174,10 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
free ((void *) transitions);
transitions = NULL;
/* Remember the inode and device number. */
/* Remember the inode and device number and modification time. */
tzfile_dev = st.st_dev;
tzfile_ino = st.st_ino;
tzfile_mtime = st.st_mtime;
/* No threads reading this stream. */
__fsetlocking (f, FSETLOCKING_BYCALLER);