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* m4/fsusage.m4: Update to serial #22.

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This commit is contained in:
Pavel Tsekov 2006-12-30 11:57:51 +00:00
parent e356d015d2
commit 2e693eb196
2 changed files with 12 additions and 5 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2006-12-30 Pavel Tsekov <ptsekov@gmx.net>
* m4/fsusage.m4: Update to serial #22.
2006-12-30 Pavel Tsekov <ptsekov@gmx.net>
* m4/fsusage.m4: Update to serial #18.

13
m4/fsusage.m4
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@ -1,4 +1,4 @@
#serial 18
#serial 22
# Obtaining file system usage information.
# Copyright (C) 1997, 1998, 2000, 2001, 2003, 2004, 2005, 2006 Free Software
@ -37,7 +37,7 @@ AC_DEFUN([gl_FSUSAGE],
AC_DEFUN([gl_FILE_SYSTEM_USAGE],
[
echo "checking how to get file system space usage..."
AC_MSG_NOTICE([checking how to get file system space usage])
ac_fsusage_space=no
# Perform only the link test since it seems there are no variants of the
@ -50,10 +50,12 @@ if test $ac_fsusage_space = no; then
# SVR4
AC_CACHE_CHECK([for statvfs function (SVR4)], fu_cv_sys_stat_statvfs,
[AC_TRY_LINK([#include <sys/types.h>
#ifdef __GLIBC__
#if defined __GLIBC__ && !defined __BEOS__
Do not use statvfs on systems with GNU libc, because that function stats
all preceding entries in /proc/mounts, and that makes df hang if even
one of the corresponding file systems is hard-mounted, but not available.
statvfs in GNU libc on BeOS operates differently: it only makes a system
call.
#endif
#include <sys/statvfs.h>],
[struct statvfs fsd; statvfs (0, &fsd);],
@ -242,7 +244,8 @@ choke -- this is a workaround for a Sun-specific problem
#endif
#include <sys/types.h>
#include <sys/vfs.h>]],
[[struct statfs t; long c = *(t.f_spare);]])],
[[struct statfs t; long c = *(t.f_spare);
if (c) return 0;]])],
[fu_cv_sys_truncating_statfs=yes],
[fu_cv_sys_truncating_statfs=no])])
if test $fu_cv_sys_truncating_statfs = yes; then
@ -260,6 +263,6 @@ choke -- this is a workaround for a Sun-specific problem
AC_DEFUN([gl_PREREQ_FSUSAGE_EXTRA],
[
AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])
AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h sys/statvfs.h)
AC_CHECK_HEADERS(dustat.h sys/fs/s5param.h sys/filsys.h sys/statfs.h)
gl_STATFS_TRUNCATES
])