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2001-03-20  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/pathconf.c (__pathconf): Return
	LINUX_LINK_MAX only if the statfs function is not implemented for
	the filesystem.

	* sysdeps/unix/sysv/linux/fpathconf.c (__fpathconf): Return
	LINUX_LINK_MAX only if the fstatfs function is not implemented for
	the filesystem.
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Ulrich Drepper committed Mar 20, 2001
1 parent 2541eda commit c200ecd
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Showing 3 changed files with 30 additions and 6 deletions.
10 changes: 10 additions & 0 deletions ChangeLog
Original file line number Diff line number Diff line change
@@ -1,3 +1,13 @@
2001-03-20 Ulrich Drepper <drepper@redhat.com>

* sysdeps/unix/sysv/linux/pathconf.c (__pathconf): Return
LINUX_LINK_MAX only if the statfs function is not implemented for
the filesystem.

* sysdeps/unix/sysv/linux/fpathconf.c (__fpathconf): Return
LINUX_LINK_MAX only if the fstatfs function is not implemented for
the filesystem.

2001-03-19 Ulrich Drepper <drepper@redhat.com>

* elf/dl-dst.h (DL_DST_COUNT): Add __builtin_expect.
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13 changes: 10 additions & 3 deletions sysdeps/unix/sysv/linux/fpathconf.c
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/* Linux specific extensions to fpathconf.
Copyright (C) 1991, 95, 96, 98, 99, 2000 Free Software Foundation, Inc.
Copyright (C) 1991,95,96,98,99,2000,2001 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
Expand All @@ -17,6 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */

#include <errno.h>
#include <unistd.h>
#include <limits.h>
#include <sys/statfs.h>
Expand All @@ -42,8 +43,14 @@ __fpathconf (fd, name)

/* Determine the filesystem type. */
if (__fstatfs (fd, &fsbuf) < 0)
/* not possible, return the default value. */
return LINUX_LINK_MAX;
{
if (errno == ENOSYS)
/* not possible, return the default value. */
return LINUX_LINK_MAX;

/* Some error occured. */
return -1;
}

switch (fsbuf.f_type)
{
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13 changes: 10 additions & 3 deletions sysdeps/unix/sysv/linux/pathconf.c
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/* Linux specific extensions to pathconf.
Copyright (C) 1991, 95, 96, 98, 99, 2000 Free Software Foundation, Inc.
Copyright (C) 1991,95,96,98,99,2000,2001 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
Expand All @@ -17,6 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */

#include <errno.h>
#include <unistd.h>
#include <limits.h>
#include <sys/statfs.h>
Expand All @@ -42,8 +43,14 @@ __pathconf (path, name)

/* Determine the filesystem type. */
if (__statfs (path, &fsbuf) < 0)
/* not possible, return the default value. */
return LINUX_LINK_MAX;
{
if (errno == ENOSYS)
/* not possible, return the default value. */
return LINUX_LINK_MAX;

/* Some error occured. */
return -1;
}

switch (fsbuf.f_type)
{
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