2003-09-16  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/Dist: Remove internal_statvfs.c.
	* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
	Add internal_statvfs.
	* sysdeps/unix/sysv/linux/fstatvfs.c: Call __internal_statvfs
	instead of including "internal_statvfs.c".
	* sysdeps/unix/sysv/linux/statvfs.c: Likewise.
	* sysdeps/unix/sysv/linux/internal_statvfs.c: Make it a real function.
	Add code to avoid the stat calls on all the reported mount points
	when we can determine mismatch in advance.
	* sysdeps/unix/sysv/linux/linux_fsinfo.h: Add AUTOFS_SUPER_MAGIC and
	USBDEVFS_SUPER_MAGIC.

2003-09-16  Jakub Jelinek  <jakub@redhat.com>

	* posix/Versions (sched_getaffinity, sched_setaffinity): Change
	from GLIBC_2.3.2 to GLIBC_2.3.3 symbol version.

2003-09-16  Bruno Haible  <bruno@clisp.org>

	* intl/tst-gettext2.sh: Set GCONV_PATH and LOCPATH only after
	invoking msgfmt, not before.
This commit is contained in:
Ulrich Drepper 2003-09-17 00:49:19 +00:00
parent e07bb02a4f
commit d0501a245c
9 changed files with 152 additions and 43 deletions

View File

@ -1,3 +1,27 @@
2003-09-16 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/Dist: Remove internal_statvfs.c.
* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
Add internal_statvfs.
* sysdeps/unix/sysv/linux/fstatvfs.c: Call __internal_statvfs
instead of including "internal_statvfs.c".
* sysdeps/unix/sysv/linux/statvfs.c: Likewise.
* sysdeps/unix/sysv/linux/internal_statvfs.c: Make it a real function.
Add code to avoid the stat calls on all the reported mount points
when we can determine mismatch in advance.
* sysdeps/unix/sysv/linux/linux_fsinfo.h: Add AUTOFS_SUPER_MAGIC and
USBDEVFS_SUPER_MAGIC.
2003-09-16 Jakub Jelinek <jakub@redhat.com>
* posix/Versions (sched_getaffinity, sched_setaffinity): Change
from GLIBC_2.3.2 to GLIBC_2.3.3 symbol version.
2003-09-16 Bruno Haible <bruno@clisp.org>
* intl/tst-gettext2.sh: Set GCONV_PATH and LOCPATH only after
invoking msgfmt, not before.
2003-09-15 Jakub Jelinek <jakub@redhat.com>
* argp/argp.h (argp_parse, __argp_parse): Remove __THROW.

View File

@ -1,6 +1,6 @@
#! /bin/sh
# Test of gettext functions.
# Copyright (C) 2000 Free Software Foundation, Inc.
# Copyright (C) 2000, 2003 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
#
@ -22,10 +22,6 @@
common_objpfx=$1
objpfx=$2
GCONV_PATH=${common_objpfx}iconvdata
export GCONV_PATH
LOCPATH=${objpfx}domaindir
export LOCPATH
LC_ALL=C
export LC_ALL
@ -64,6 +60,10 @@ msgfmt -o ${objpfx}domaindir/lang1/LC_MESSAGES/tstlang.mo \
msgfmt -o ${objpfx}domaindir/lang2/LC_MESSAGES/tstlang.mo \
tstlang2.po
GCONV_PATH=${common_objpfx}iconvdata
export GCONV_PATH
LOCPATH=${objpfx}domaindir
export LOCPATH
# Now run the test.
${common_objpfx}elf/ld.so --library-path $common_objpfx \

View File

@ -110,14 +110,15 @@ libc {
__nanosleep;
}
GLIBC_2.3.2 {
sched_getaffinity; sched_setaffinity;
# Note that these symbols appear in sysdeps/unix/sysv/linux/Versions
# under GLIBC_2.0; the first instance in the script is taken as the
# default, so linux configurations put them in GLIBC_2.0 while other
# configuration put them in GLIBC_2.3.2.
getresuid; getresgid; setresuid; setresgid;
}
GLIBC_2.3.3 {
sched_getaffinity; sched_setaffinity;
}
GLIBC_PRIVATE {
# functions which have an additional interface since they are
# are cancelable.

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@ -11,7 +11,6 @@ kernel-features.h
kernel_sigaction.h
kernel_stat.h
kernel_termios.h
internal_statvfs.c
ldd-rewrite.sed
lddlibc4.c
linux_fsinfo.h

View File

@ -137,7 +137,7 @@ CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
endif
ifeq ($(subdir),io)
sysdep_routines += xstatconv
sysdep_routines += xstatconv internal_statvfs
endif
ifeq ($(subdir),elf)

View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -17,16 +17,14 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <mntent.h>
#include <paths.h>
#include <stdio_ext.h>
#include <string.h>
#include <sys/mount.h>
#include <stddef.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
extern void __internal_statvfs (const char *name, struct statvfs *buf,
struct statfs *fsbuf, struct stat64 *st);
int
fstatvfs (int fd, struct statvfs *buf)
@ -38,8 +36,8 @@ fstatvfs (int fd, struct statvfs *buf)
if (__fstatfs (fd, &fsbuf) < 0)
return -1;
#define STAT(st) fstat64 (fd, st)
#include "internal_statvfs.c"
/* Convert the result. */
__internal_statvfs (NULL, buf, &fsbuf, fstat64 (fd, &st) == -1 ? NULL : &st);
/* We signal success if the statfs call succeeded. */
return 0;

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@ -17,29 +17,46 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <mntent.h>
#include <paths.h>
#include <stdbool.h>
#include <stdio_ext.h>
#include <string.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
#include "linux_fsinfo.h"
void
__internal_statvfs (const char *name, struct statvfs *buf,
struct statfs *fsbuf, struct stat64 *st)
{
/* Now fill in the fields we have information for. */
buf->f_bsize = fsbuf.f_bsize;
buf->f_bsize = fsbuf->f_bsize;
/* Linux has the f_frsize size only in later version of the kernel.
If the value is not filled in use f_bsize. */
buf->f_frsize = fsbuf.f_frsize ?: fsbuf.f_bsize;
buf->f_blocks = fsbuf.f_blocks;
buf->f_bfree = fsbuf.f_bfree;
buf->f_bavail = fsbuf.f_bavail;
buf->f_files = fsbuf.f_files;
buf->f_ffree = fsbuf.f_ffree;
if (sizeof (buf->f_fsid) == sizeof (fsbuf.f_fsid))
buf->f_fsid = (fsbuf.f_fsid.__val[0]
| ((unsigned long int) fsbuf.f_fsid.__val[1]
buf->f_frsize = fsbuf->f_frsize ?: fsbuf->f_bsize;
buf->f_blocks = fsbuf->f_blocks;
buf->f_bfree = fsbuf->f_bfree;
buf->f_bavail = fsbuf->f_bavail;
buf->f_files = fsbuf->f_files;
buf->f_ffree = fsbuf->f_ffree;
if (sizeof (buf->f_fsid) == sizeof (fsbuf->f_fsid))
buf->f_fsid = (fsbuf->f_fsid.__val[0]
| ((unsigned long int) fsbuf->f_fsid.__val[1]
<< (8 * (sizeof (buf->f_fsid)
- sizeof (fsbuf.f_fsid.__val[0])))));
- sizeof (fsbuf->f_fsid.__val[0])))));
else
/* We cannot help here. The statvfs element is not large enough to
contain both words of the statfs f_fsid field. */
buf->f_fsid = fsbuf.f_fsid.__val[0];
buf->f_fsid = fsbuf->f_fsid.__val[0];
#ifdef _STATVFSBUF_F_UNUSED
buf->__f_unused = 0;
#endif
buf->f_namemax = fsbuf.f_namelen;
buf->f_namemax = fsbuf->f_namelen;
memset (buf->__f_spare, '\0', 6 * sizeof (int));
/* What remains to do is to fill the fields f_favail and f_flag. */
@ -52,10 +69,40 @@
file. The way we can test for matching filesystem is using the
device number. */
buf->f_flag = 0;
if (STAT (&st) >= 0)
if (st != NULL)
{
struct mntent mntbuf;
FILE *mtab;
const char *fsname = NULL;
const char *fsname2 = NULL;
bool success = false;
/* Map the filesystem type we got from the statfs call to a string. */
switch (fsbuf->f_type)
{
case EXT2_SUPER_MAGIC:
fsname = "ext3";
fsname2 = "ext2";
break;
case DEVPTS_SUPER_MAGIC:
fsname= "devpts";
break;
case SHMFS_SUPER_MAGIC:
fsname = "tmpfs";
break;
case PROC_SUPER_MAGIC:
fsname = "proc";
break;
case USBDEVFS_SUPER_MAGIC:
fsname = "usbdevfs";
break;
case AUTOFS_SUPER_MAGIC:
fsname = "autofs";
break;
case NFS_SUPER_MAGIC:
fsname = "nfs";
break;
}
mtab = __setmntent ("/proc/mounts", "r");
if (mtab == NULL)
@ -68,13 +115,25 @@
/* No locking needed. */
(void) __fsetlocking (mtab, FSETLOCKING_BYCALLER);
again:
while (__getmntent_r (mtab, &mntbuf, tmpbuf, sizeof (tmpbuf)))
{
struct stat64 fsst;
/* In a first round we look for a given mount point, if
we have a name. */
if (name != NULL && strcmp (name, mntbuf.mnt_dir) != 0)
continue;
/* We need to look at the entry only if the filesystem
name matches. If we have a filesystem name. */
else if (fsname != NULL
&& strcmp (fsname, mntbuf.mnt_type) != 0
&& (fsname2 == NULL
|| strcmp (fsname2, mntbuf.mnt_type) != 0))
continue;
/* Find out about the device the current entry is for. */
struct stat64 fsst;
if (stat64 (mntbuf.mnt_dir, &fsst) >= 0
&& st.st_dev == fsst.st_dev)
&& st->st_dev == fsst.st_dev)
{
/* Bingo, we found the entry for the device FD is on.
Now interpret the option string. */
@ -100,11 +159,34 @@
buf->f_flag |= ST_NODIRATIME;
/* We can stop looking for more entries. */
success = true;
break;
}
}
/* Maybe the kernel names for the filesystems changed or the
statvfs call got a name which was not the mount point.
Check again, this time without checking for name matches
first. */
if (! success)
{
if (name != NULL)
/* Try without a mount point name. */
name = NULL;
else if (fsname != NULL)
/* Try without a filesystem name. */
fsname = fsname2 = NULL;
/* It is not strictly allowed to use rewind here. But
this code is part of the implementation so it is
acceptable. */
rewind (mtab);
goto again;
}
/* Close the file. */
__endmntent (mtab);
}
}
}

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@ -31,6 +31,9 @@
/* Constants that identify the `affs' filesystem. */
#define AFFS_SUPER_MAGIC 0xadff
/* Constants that identify the `autofs' filesystem. */
#define AUTOFS_SUPER_MAGIC 0x187
/* Constants that identify the `bfs' filesystem. */
#define BFS_MAGIC 0x1BADFACE
@ -94,6 +97,9 @@
/* Constants that identify the `proc' filesystem. */
#define PROC_SUPER_MAGIC 0x9fa0
/* Constant that identifies the `usbdevfs' filesystem. */
#define USBDEVFS_SUPER_MAGIC 0x9fa2
/* Constants that identify the `qnx4' filesystem. */
#define QNX4_SUPER_MAGIC 0x002f

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@ -1,4 +1,4 @@
/* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -17,16 +17,14 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <errno.h>
#include <mntent.h>
#include <paths.h>
#include <stdio_ext.h>
#include <string.h>
#include <sys/mount.h>
#include <stddef.h>
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
extern void __internal_statvfs (const char *name, struct statvfs *buf,
struct statfs *fsbuf, struct stat64 *st);
int
statvfs (const char *file, struct statvfs *buf)
@ -38,8 +36,9 @@ statvfs (const char *file, struct statvfs *buf)
if (__statfs (file, &fsbuf) < 0)
return -1;
#define STAT(st) stat64 (file, st)
#include "internal_statvfs.c"
/* Convert the result. */
__internal_statvfs (file, buf, &fsbuf,
stat64 (file, &st) == -1 ? NULL : &st);
/* We signal success if the statfs call succeeded. */
return 0;