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2003-08-22  Ulrich Drepper  <drepper@redhat.com>

	* io/fcntl.h (posix_fallocate): Change type of third parameter to
	off_t.
	(posix_fallocate64): Change type of third parameter to off64_t.
	* sysdeps/generic/posix_fallocate.c: Adjust for type change.
	* sysdeps/posix/posix_fallocate.c: Likewise.
	* sysdeps/generic/posix_fallocate64.c: Likewise.
	* sysdeps/posix/posix_fallocate64.c: Likewise.  Add compatibility
	code for 32-bit platforms.
	* sysdeps/unix/sysv/linux/i386/Versions: Add new version for
	posix_fallocate64.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
This commit is contained in:
Ulrich Drepper 2003-08-22 18:11:32 +00:00
parent 87865838da
commit 089d05d5c2
10 changed files with 51 additions and 18 deletions
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16
ChangeLog
View File

@ -1,3 +1,19 @@
2003-08-22 Ulrich Drepper <drepper@redhat.com>
* io/fcntl.h (posix_fallocate): Change type of third parameter to
off_t.
(posix_fallocate64): Change type of third parameter to off64_t.
* sysdeps/generic/posix_fallocate.c: Adjust for type change.
* sysdeps/posix/posix_fallocate.c: Likewise.
* sysdeps/generic/posix_fallocate64.c: Likewise.
* sysdeps/posix/posix_fallocate64.c: Likewise. Add compatibility
code for 32-bit platforms.
* sysdeps/unix/sysv/linux/i386/Versions: Add new version for
posix_fallocate64.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/Versions: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/Versions: Likewise.
2003-08-19 Ulrich Drepper <drepper@redhat.com>
* string/bits/string2.h (__STRING2_COPY_TYPE): Add attribute to

6
io/fcntl.h
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@ -156,18 +156,18 @@ extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len,
This function is a possible cancellation points and therefore not
marked with __THROW. */
# ifndef __USE_FILE_OFFSET64
extern int posix_fallocate (int __fd, __off_t __offset, size_t __len);
extern int posix_fallocate (int __fd, __off_t __offset, __off_t __len);
# else
# ifdef __REDIRECT
extern int __REDIRECT (posix_fallocate, (int __fd, __off64_t __offset,
size_t __len),
__off64_t __len),
posix_fallocate64);
# else
# define posix_fallocate posix_fallocate64
# endif
# endif
# ifdef __USE_LARGEFILE64
extern int posix_fallocate64 (int __fd, __off64_t __offset, size_t __len);
extern int posix_fallocate64 (int __fd, __off64_t __offset, __off64_t __len);
# endif
#endif

4
sysdeps/generic/posix_fallocate.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2003 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 @@
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate (int fd, __off_t offset, size_t len)
posix_fallocate (int fd, __off_t offset, __off_t len)
{
__set_errno (ENOSYS);
return -1;

4
sysdeps/generic/posix_fallocate64.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2003 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 @@
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate64 (int fd, __off64_t offset, size_t len)
posix_fallocate64 (int fd, __off64_t offset, __off64_t len)
{
__set_errno (ENOSYS);
return -1;

6
sysdeps/posix/posix_fallocate.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2003 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
@ -25,7 +25,7 @@
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate (int fd, __off_t offset, size_t len)
posix_fallocate (int fd, __off_t offset, __off_t len)
{
struct stat64 st;
struct statfs f;
@ -33,7 +33,7 @@ posix_fallocate (int fd, __off_t offset, size_t len)
/* `off_t´ is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len == 0)
if (offset < 0 || len < 0)
return EINVAL;
if (offset + len < 0)
return EFBIG;

24
sysdeps/posix/posix_fallocate64.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2003 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
@ -25,7 +25,7 @@
/* Reserve storage for the data of the file associated with FD. */
int
posix_fallocate64 (int fd, __off64_t offset, size_t len)
__posix_fallocate64_l64 (int fd, __off64_t offset, __off64_t len)
{
struct stat64 st;
struct statfs64 f;
@ -33,7 +33,7 @@ posix_fallocate64 (int fd, __off64_t offset, size_t len)
/* `off64_t´ is a signed type. Therefore we can determine whether
OFFSET + LEN is too large if it is a negative value. */
if (offset < 0 || len == 0)
if (offset < 0 || len < 0)
return EINVAL;
if (offset + len < 0)
return EFBIG;
@ -69,3 +69,21 @@ posix_fallocate64 (int fd, __off64_t offset, size_t len)
return 0;
}
#include <shlib-compat.h>
#include <bits/wordsize.h>
#if __WORDSIZE == 32 && SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
int
__posix_fallocate64_l32 (int fd, off64_t offset, size_t len)
{
return __posix_fallocate64_l64 (fd, offset, len);
}
versioned_symbol (libc, __posix_fallocate64_l64, posix_fallocate64,
GLIBC_2_3_3);
compat_symbol (libc, __posix_fallocate64_l32, posix_fallocate64, GLIBC_2_2);
#else
strong_alias (__posix_fallocate64_l64, posix_fallocate64);
#endif

2
sysdeps/unix/sysv/linux/i386/Versions
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@ -34,7 +34,7 @@ libc {
versionsort64;
}
GLIBC_2.3.3 {
posix_fadvise64;
posix_fadvise64; posix_fallocate64;
}
GLIBC_PRIVATE {
__modify_ldt;

2
sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions
View File

@ -21,6 +21,6 @@ libc {
scandir64;
}
GLIBC_2.3.3 {
posix_fadvise64;
posix_fadvise64; posix_fallocate64;
}
}

3
sysdeps/unix/sysv/linux/s390/s390-32/Versions
View File

@ -24,7 +24,6 @@ libc {
versionsort64;
}
GLIBC_2.3.3 {
posix_fadvise64;
posix_fadvise64; posix_fallocate64;
}
}

2
sysdeps/unix/sysv/linux/sparc/sparc32/Versions
View File

@ -18,6 +18,6 @@ libc {
scandir64;
}
GLIBC_2.3.3 {
posix_fadvise64;
posix_fadvise64; posix_fallocate64;
}
}