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authorUlrich Drepper <drepper@redhat.com>2001-07-17 08:32:35 +0000
committerUlrich Drepper <drepper@redhat.com>2001-07-17 08:32:35 +0000
commit2706ee382341eb1c2e5f96c7d90f346696dbd0d8 (patch)
treec29690519bcb43604d9e0affa936aa7a2798660a /time/tzfile.c
parent23700036397721389b90ac41571d68df2f26ad67 (diff)
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Update.
2001-07-17 Ulrich Drepper <drepper@redhat.com> * inet/rcmd.c (iruserfopen): Disable implicit locking for the stream. * inet/ruserpass.c (ruserpass): Likewise. * nss/nsswitch.c (nss_parse_file): Likewise. * resolv/res_hconf.c (_res_hconf_init): Likewise. * resolv/res_init.c (__res_vinit): Likewise. * gmon/bb_exit_func.c (__bb_exit_func): Likewise. * misc/getpass.c (getpass): Likewise. * misc/getusershell.c (initshells): Likewise. * misc/getttyent.c (setttyent): Likewise. * misc/mntent_r.c (__setmntent): Likewise. * time/getdate.c (__getdate_r): Likewise. * time/tzfile.c (__tzfile_read): Likewise. * iconv/gconv_conf.c (read_conf_file): Likewise. * intl/localealias.c (read_alias_file): Disable implicit locking for the stream. Use _unlocked functions for glibc. * sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Disable implicit locking for the stream. (__get_nprocs_conf): Likewise. (phys_pages_info): Likewise.
Diffstat (limited to 'time/tzfile.c')
-rw-r--r--time/tzfile.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/time/tzfile.c b/time/tzfile.c
index d99707e..5c2b28d 100644
--- a/time/tzfile.c
+++ b/time/tzfile.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,95,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1993, 1995-2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,7 @@
#include <assert.h>
#include <limits.h>
#include <stdio.h>
+#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
@@ -150,6 +151,9 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
if (f == NULL)
return;
+ /* No threads reading this stream. */
+ __fsetlocking (f, FSETLOCKING_BYCALLER);
+
if (fread_unlocked ((void *) &tzhead, sizeof (tzhead), 1, f) != 1)
goto lose;