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* io/ftw.c: Always use readdir64.
	* io/ftw64.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
	* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
	* sysdeps/generic/glob.c: Likewise.  Convert results if gl_readdir
	callback to dirent.  Still allow compiling outside glibc.
	* sysdeps/gnu/glob64.c: Define COMPILE_GLOB64.
	* sysdeps/unix/sysv/linux/i386/glob64.c: Likewise.

	* malloc/mtrace.c: Use fopen64.
	* posix/spawni.c: Use __open64.
	* sysdeps/unix/opendir.c: Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c: Likewise.

	* sysdeps/generic/ftruncate64.c: Define __ftruncate64 and make old
	name a weak alias.
	* sysdeps/unix/sysv/aix/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: Likewise.

	* resolv/res_data.c: Add cast to avoid warning.

	* include/unistd.h: Declare __ftruncate64.

	* sysdeps/generic/utmp_file.c: Use LFS functions and type.
This commit is contained in:
Ulrich Drepper 2001-02-13 22:17:17 +00:00
parent f1a26a8504
commit 2958e6cc5f
20 changed files with 147 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
ChangeLog
View File

@ -1,5 +1,32 @@
2001-02-13 Ulrich Drepper <drepper@redhat.com>
* io/ftw.c: Always use readdir64.
* io/ftw64.c: Likewise.
* sysdeps/unix/sysv/linux/ttyname.c: Likewise.
* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
* sysdeps/generic/glob.c: Likewise. Convert results if gl_readdir
callback to dirent. Still allow compiling outside glibc.
* sysdeps/gnu/glob64.c: Define COMPILE_GLOB64.
* sysdeps/unix/sysv/linux/i386/glob64.c: Likewise.
* malloc/mtrace.c: Use fopen64.
* posix/spawni.c: Use __open64.
* sysdeps/unix/opendir.c: Likewise.
* sysdeps/unix/sysv/linux/gethostid.c: Likewise.
* sysdeps/generic/ftruncate64.c: Define __ftruncate64 and make old
name a weak alias.
* sysdeps/unix/sysv/aix/ftruncate64.c: Likewise.
* sysdeps/unix/sysv/linux/ftruncate64.c: Likewise.
* sysdeps/unix/sysv/linux/mips/ftruncate64.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/ftruncate64.c: Likewise.
* resolv/res_data.c: Add cast to avoid warning.
* include/unistd.h: Declare __ftruncate64.
* sysdeps/generic/utmp_file.c: Use LFS functions and type.
* sysdeps/unix/sysv/linux/getdents.c (__GETDENTS): Use __lseek64
instead of __lseek.

1
include/unistd.h
View File

@ -88,6 +88,7 @@ extern ssize_t __write (int __fd, __const void *__buf, size_t __n);
extern __pid_t __fork (void);
extern int __getpagesize (void) __attribute__ ((__const__));
extern int __ftruncate (int __fd, __off_t __length);
extern int __ftruncate64 (int __fd, __off64_t __length);
extern void *__sbrk (intptr_t __delta);

10
io/ftw.c
View File

@ -37,8 +37,6 @@
# define NFTW_NAME nftw
# define INO_T ino_t
# define STAT stat
# define DIRENT dirent
# define READDIR __readdir
# define LXSTAT __lxstat
# define XSTAT __xstat
# define FTW_FUNC_T __ftw_func_t
@ -163,10 +161,10 @@ open_dir_stream (struct ftw_data *data, struct dir_data *dirp)
else
{
DIR *st = data->dirstreams[data->actdir]->stream;
struct DIRENT *d;
struct dirent64 *d;
size_t actsize = 0;
while ((d = READDIR (st)) != NULL)
while ((d = __readdir64 (st)) != NULL)
{
size_t this_len = _D_EXACT_NAMLEN (d);
if (actsize + this_len + 2 >= bufsize)
@ -340,7 +338,7 @@ internal_function
ftw_dir (struct ftw_data *data, struct STAT *st)
{
struct dir_data dir;
struct DIRENT *d;
struct dirent64 *d;
int previous_base = data->ftw.base;
int result;
char *startp;
@ -402,7 +400,7 @@ ftw_dir (struct ftw_data *data, struct STAT *st)
*startp++ = '/';
data->ftw.base = startp - data->dirbuf;
while (dir.stream != NULL && (d = READDIR (dir.stream)) != NULL)
while (dir.stream != NULL && (d = __readdir64 (dir.stream)) != NULL)
{
result = process_entry (data, &dir, d->d_name, _D_EXACT_NAMLEN (d));
if (result != 0)

4
io/ftw64.c
View File

@ -1,5 +1,5 @@
/* File tree walker functions. LFS version.
Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -22,8 +22,6 @@
#define NFTW_NAME nftw64
#define INO_T ino64_t
#define STAT stat64
#define DIRENT dirent64
#define READDIR __readdir64
#define LXSTAT __lxstat64
#define XSTAT __xstat64
#define FTW_FUNC_T __ftw64_func_t

4
malloc/mtrace.c
View File

@ -1,5 +1,5 @@
/* More debugging hooks for `malloc'.
Copyright (C) 1991,92,93,94,96,97,98,99,2000 Free Software Foundation, Inc.
Copyright (C) 1991-1994,1996-1999,2000,2001 Free Software Foundation, Inc.
Written April 2, 1991 by John Gilmore of Cygnus Support.
Based on mcheck.c by Mike Haertel.
@ -268,7 +268,7 @@ mtrace ()
#endif
if (mallfile != NULL || mallwatch != NULL)
{
mallstream = fopen (mallfile != NULL ? mallfile : "/dev/null", "w");
mallstream = fopen64 (mallfile != NULL ? mallfile : "/dev/null", "w");
if (mallstream != NULL)
{
/* Make sure we close the file descriptor on exec. */

4
posix/spawni.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 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
@ -164,7 +164,7 @@ __spawni (pid_t *pid, const char *file,
case spawn_do_open:
{
int new_fd = __open (action->action.open_action.path,
int new_fd = __open64 (action->action.open_action.path,
action->action.open_action.oflag,
action->action.open_action.mode);

2
resolv/res_data.c
View File

@ -205,7 +205,7 @@ res_send_setrhook(res_send_rhook hook) {
int
res_isourserver(const struct sockaddr_in *inp) {
return (res_ourserver_p(&_res, inp));
return (res_ourserver_p((const struct sockaddr_in6 *) &_res, inp));
}
int

5
sysdeps/generic/ftruncate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 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
@ -22,7 +22,7 @@
/* Truncate the file FD refers to to LENGTH bytes. */
int
ftruncate64 (fd, length)
__ftruncate64 (fd, length)
int fd;
off64_t length;
{
@ -33,3 +33,4 @@ ftruncate64 (fd, length)
}
return __ftruncate (fd, (off_t) length);
}
weak_alias (__ftruncate64, ftruncate64)

65
sysdeps/generic/glob.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991-1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
@ -121,6 +121,40 @@ extern int errno;
# define HAVE_D_TYPE 1
#endif
#if _LIBC
# define HAVE_DIRENT64 1
#endif
/* If the system has the `struct dirent64' type we use it internally. */
#if defined HAVE_DIRENT64 && !defined COMPILE_GLOB64
# if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__
# define CONVERT_D_NAMLEN(d64, d32)
# else
# define CONVERT_D_NAMLEN(d64, d32) \
(d64)->d_namlen = (d32)->d_namlen;
# endif
# if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
# define CONVERT_D_INO(d64, d32)
# else
# define CONVERT_D_INO(d64, d32) \
(d64)->d_ino = (d32)->d_ino;
# endif
# ifdef HAVE_D_TYPE
# define CONVERT_D_TYPE(d64, d32) \
(d64)->d_type = (d32)->d_type;
# else
# define CONVERT_D_TYPE(d64, d32)
# endif
# define CONVERT_DIRENT_DIRENT64(d64, d32) \
memcpy ((d64)->d_name, (d32)->d_name, NAMLEN (d32)); \
CONVERT_D_NAMLEN (d64, d32) \
CONVERT_D_INO (d64, d32) \
CONVERT_D_TYPE (d64, d32)
#endif
#if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__
/* Posix does not require that the d_ino field be present, and some
@ -246,7 +280,7 @@ extern char *alloca ();
# define sysconf(id) __sysconf (id)
# define closedir(dir) __closedir (dir)
# define opendir(name) __opendir (name)
# define readdir(str) __readdir (str)
# define readdir(str) __readdir64 (str)
# define getpwnam_r(name, bufp, buf, len, res) \
__getpwnam_r (name, bufp, buf, len, res)
# ifndef __stat64
@ -1339,10 +1373,29 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
{
const char *name;
size_t len;
struct dirent *d =
((flags & GLOB_ALTDIRFUNC)
? (struct dirent *)((*pglob->gl_readdir) (stream))
: readdir ((DIR *) stream));
#if defined HAVE_DIRENT64 && !defined COMPILE_GLOB64
struct dirent64 *d;
struct dirent64 d64;
if (flags & GLOB_ALTDIRFUNC)
{
struct dirent *d32 = (*pglob->gl_readdir) (stream);
if (d32 != NULL)
{
CONVERT_DIRENT_DIRENT64 (&d64, d32);
d = &d64;
}
else
d = NULL;
}
else
d = __readdir64 ((DIR *) stream);
#else
struct dirent *d = ((flags & GLOB_ALTDIRFUNC)
? ((struct dirent *)
(*pglob->gl_readdir) (stream))
: __readdir ((DIR *) stream));
#endif
if (d == NULL)
break;
if (! REAL_DIR_ENTRY (d))

26
sysdeps/generic/utmp_file.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>
and Paul Janzen <pcj@primenet.com>, 1996.
@ -32,7 +32,7 @@
/* Descriptor for the file and position. */
static int file_fd = -1;
static off_t file_offset;
static off64_t file_offset;
/* Cache for the last read entry. */
static struct utmp last_entry;
@ -138,7 +138,7 @@ setutent_file (void)
}
}
__lseek (file_fd, 0, SEEK_SET);
__lseek64 (file_fd, 0, SEEK_SET);
file_offset = 0;
#if _HAVE_UT_TYPE - 0
@ -384,13 +384,13 @@ pututline_file (const struct utmp *data)
if (found < 0)
{
/* We append the next entry. */
file_offset = __lseek (file_fd, 0, SEEK_END);
file_offset = __lseek64 (file_fd, 0, SEEK_END);
if (file_offset % sizeof (struct utmp) != 0)
{
file_offset -= file_offset % sizeof (struct utmp);
__ftruncate (file_fd, file_offset);
__ftruncate64 (file_fd, file_offset);
if (__lseek (file_fd, 0, SEEK_END) < 0)
if (__lseek64 (file_fd, 0, SEEK_END) < 0)
{
pbuf = NULL;
goto unlock_return;
@ -401,7 +401,7 @@ pututline_file (const struct utmp *data)
{
/* We replace the just read entry. */
file_offset -= sizeof (struct utmp);
__lseek (file_fd, file_offset, SEEK_SET);
__lseek64 (file_fd, file_offset, SEEK_SET);
}
/* Write the new data. */
@ -410,7 +410,7 @@ pututline_file (const struct utmp *data)
/* If we appended a new record this is only partially written.
Remove it. */
if (found < 0)
(void) __ftruncate (file_fd, file_offset);
(void) __ftruncate64 (file_fd, file_offset);
pbuf = NULL;
}
else
@ -440,7 +440,7 @@ static int
updwtmp_file (const char *file, const struct utmp *utmp)
{
int result = -1;
off_t offset;
off64_t offset;
int fd;
/* Open WTMP file. */
@ -451,13 +451,13 @@ updwtmp_file (const char *file, const struct utmp *utmp)
LOCK_FILE (fd, F_WRLCK);
/* Remember original size of log file. */
offset = __lseek (fd, 0, SEEK_END);
offset = __lseek64 (fd, 0, SEEK_END);
if (offset % sizeof (struct utmp) != 0)
{
offset -= offset % sizeof (struct utmp);
__ftruncate (fd, offset);
__ftruncate64 (fd, offset);
if (__lseek (fd, 0, SEEK_END) < 0)
if (__lseek64 (fd, 0, SEEK_END) < 0)
goto unlock_return;
}
@ -466,7 +466,7 @@ updwtmp_file (const char *file, const struct utmp *utmp)
will remain. */
if (__write (fd, utmp, sizeof (struct utmp)) != sizeof (struct utmp))
{
__ftruncate (fd, offset);
__ftruncate64 (fd, offset);
goto unlock_return;
}

2
sysdeps/gnu/glob64.c
View File

@ -17,4 +17,6 @@
#define NO_GLOB_PATTERN_P 1
#define COMPILE_GLOB64 1
#include <sysdeps/generic/glob.c>

4
sysdeps/unix/opendir.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991,92,93,94,95,96,98,2000 Free Software Foundation, Inc.
/* Copyright (C) 1991-1996,98,2000,2001 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
@ -110,7 +110,7 @@ __opendir (const char *name)
}
}
fd = __open (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS);
fd = __open64 (name, O_RDONLY|O_NDELAY|EXTRA_FLAGS);
if (__builtin_expect (fd, 0) < 0)
return NULL;

5
sysdeps/unix/sysv/aix/ftruncate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1999, 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
@ -21,7 +21,8 @@
extern int kftruncate (int fd, long long int length);
int
ftruncate64 (int fd, off64_t length)
__ftruncate64 (int fd, off64_t length)
{
return kftruncate (fd, length);
}
weak_alias (__ftruncate64, ftruncate64)

5
sysdeps/unix/sysv/linux/ftruncate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 1999, 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
@ -38,7 +38,7 @@ extern int __syscall_ftruncate64 (int fd, int high_length, int low_length);
/* Truncate the file FD refers to to LENGTH bytes. */
int
ftruncate64 (int fd, off64_t length)
__ftruncate64 (int fd, off64_t length)
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (! __have_no_truncate64)
@ -71,6 +71,7 @@ ftruncate64 (int fd, off64_t length)
return __ftruncate (fd, (off_t) length);
#endif
}
weak_alias (__ftruncate64, ftruncate64)
#else
/* Use the generic implementation. */

8
sysdeps/unix/sysv/linux/gethostid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1995,1996,1998,1999,2000,2001 Free Software Foundation, Inc.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
@ -40,7 +40,7 @@ sethostid (id)
}
/* Open file for writing. Everybody is allowed to read this file. */
fd = __open (HOSTIDFILE, O_CREAT|O_WRONLY|O_TRUNC, 0644);
fd = __open64 (HOSTIDFILE, O_CREAT|O_WRONLY|O_TRUNC, 0644);
if (fd < 0)
return -1;
@ -70,9 +70,9 @@ gethostid ()
int fd;
/* First try to get the ID from a former invocation of sethostid. */
fd = __open (HOSTIDFILE, O_RDONLY);
fd = __open64 (HOSTIDFILE, O_RDONLY);
if (fd < 0)
fd = __open (OLD_HOSTIDFILE, O_RDONLY);
fd = __open64 (OLD_HOSTIDFILE, O_RDONLY);
if (fd >= 0)
{
ssize_t n = __read (fd, &id, sizeof (id));

2
sysdeps/unix/sysv/linux/i386/glob64.c
View File

@ -17,6 +17,8 @@
#define NO_GLOB_PATTERN_P 1
#define COMPILE_GLOB64 1
#include <sysdeps/generic/glob.c>
#include "shlib-compat.h"

5
sysdeps/unix/sysv/linux/mips/ftruncate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 1999, 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
@ -39,7 +39,7 @@ extern int __syscall_ftruncate64 (int fd, int dummy, int high_length,
/* Truncate the file FD refers to to LENGTH bytes. */
int
ftruncate64 (int fd, off64_t length)
__ftruncate64 (int fd, off64_t length)
{
#ifndef __ASSUME_TRUNCATE64_SYSCALL
if (! __have_no_truncate64)
@ -72,6 +72,7 @@ ftruncate64 (int fd, off64_t length)
return __ftruncate (fd, (off_t) length);
#endif
}
weak_alias (__ftruncate64, ftruncate64)
#else
/* Use the generic implementation. */

5
sysdeps/unix/sysv/linux/powerpc/ftruncate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1998, 1999, 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
@ -36,7 +36,7 @@ extern int __syscall_ftruncate64 (int fd, off64_t length);
/* Truncate the file FD refers to to LENGTH bytes. */
int
ftruncate64 (fd, length)
__ftruncate64 (fd, length)
int fd;
off64_t length;
{
@ -69,6 +69,7 @@ ftruncate64 (fd, length)
return __ftruncate (fd, (off_t) length);
#endif
}
weak_alias (__ftruncate64, ftruncate64)
#else
/* Use the generic implementation. */

10
sysdeps/unix/sysv/linux/ttyname.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991,92,93,96,97,98,99,2000 Free Software Foundation, Inc.
/* Copyright (C) 1991,92,93,1996-1999,2000,2001 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
@ -44,7 +44,7 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
static size_t namelen;
struct stat64 st;
DIR *dirstream;
struct dirent *d;
struct dirent64 *d;
size_t devlen = strlen (dev) + 1;
dirstream = __opendir (dev);
@ -54,8 +54,8 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
return NULL;
}
while ((d = __readdir (dirstream)) != NULL)
if (((ino_t) d->d_fileno == myino || *dostat)
while ((d = __readdir64 (dirstream)) != NULL)
if ((d->d_fileno == myino || *dostat)
&& strcmp (d->d_name, "stdin")
&& strcmp (d->d_name, "stdout")
&& strcmp (d->d_name, "stderr"))
@ -80,7 +80,7 @@ getttyname (const char *dev, dev_t mydev, ino64_t myino, int save, int *dostat)
#ifdef _STATBUF_ST_RDEV
&& S_ISCHR (st.st_mode) && st.st_rdev == mydev
#else
&& (ino64_t) d->d_fileno == myino && st.st_dev == mydev
&& d->d_fileno == myino && st.st_dev == mydev
#endif
)
{

10
sysdeps/unix/sysv/linux/ttyname_r.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1991,92,93,95,96,97,98,99,2000 Free Software Foundation, Inc.
/* Copyright (C) 1991,92,93,1995-1999,2000,2001 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
@ -39,7 +39,7 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
{
struct stat64 st;
DIR *dirstream;
struct dirent *d;
struct dirent64 *d;
size_t devlen = strlen (buf);
dirstream = __opendir (buf);
@ -49,8 +49,8 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
return errno;
}
while ((d = __readdir (dirstream)) != NULL)
if (((ino_t) d->d_fileno == myino || *dostat)
while ((d = __readdir64 (dirstream)) != NULL)
if ((d->d_fileno == myino || *dostat)
&& strcmp (d->d_name, "stdin")
&& strcmp (d->d_name, "stdout")
&& strcmp (d->d_name, "stderr"))
@ -73,7 +73,7 @@ getttyname_r (char *buf, size_t buflen, dev_t mydev, ino64_t myino,
#ifdef _STATBUF_ST_RDEV
&& S_ISCHR (st.st_mode) && st.st_rdev == mydev
#else
&& (ino64_t) d->d_fileno == myino && st.st_dev == mydev
&& d->d_fileno == myino && st.st_dev == mydev
#endif
)
{