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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.
This commit is contained in:
Ulrich Drepper 2001-03-20 08:32:39 +00:00
parent 2541eda0d4
commit c200ecdff4
3 changed files with 30 additions and 6 deletions
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10
ChangeLog
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@ -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> 2001-03-19 Ulrich Drepper <drepper@redhat.com>
* elf/dl-dst.h (DL_DST_COUNT): Add __builtin_expect. * elf/dl-dst.h (DL_DST_COUNT): Add __builtin_expect.

9
sysdeps/unix/sysv/linux/fpathconf.c
View File

@ -1,5 +1,5 @@
/* Linux specific extensions to fpathconf. /* 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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -17,6 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <unistd.h> #include <unistd.h>
#include <limits.h> #include <limits.h>
#include <sys/statfs.h> #include <sys/statfs.h>
@ -42,9 +43,15 @@ __fpathconf (fd, name)
/* Determine the filesystem type. */ /* Determine the filesystem type. */
if (__fstatfs (fd, &fsbuf) < 0) if (__fstatfs (fd, &fsbuf) < 0)
{
if (errno == ENOSYS)
/* not possible, return the default value. */ /* not possible, return the default value. */
return LINUX_LINK_MAX; return LINUX_LINK_MAX;
/* Some error occured. */
return -1;
}
switch (fsbuf.f_type) switch (fsbuf.f_type)
{ {
case EXT2_SUPER_MAGIC: case EXT2_SUPER_MAGIC:

9
sysdeps/unix/sysv/linux/pathconf.c
View File

@ -1,5 +1,5 @@
/* Linux specific extensions to pathconf. /* 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. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -17,6 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <unistd.h> #include <unistd.h>
#include <limits.h> #include <limits.h>
#include <sys/statfs.h> #include <sys/statfs.h>
@ -42,9 +43,15 @@ __pathconf (path, name)
/* Determine the filesystem type. */ /* Determine the filesystem type. */
if (__statfs (path, &fsbuf) < 0) if (__statfs (path, &fsbuf) < 0)
{
if (errno == ENOSYS)
/* not possible, return the default value. */ /* not possible, return the default value. */
return LINUX_LINK_MAX; return LINUX_LINK_MAX;
/* Some error occured. */
return -1;
}
switch (fsbuf.f_type) switch (fsbuf.f_type)
{ {
case EXT2_SUPER_MAGIC: case EXT2_SUPER_MAGIC: