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* include/features.h: Define macros for XPG7/POSIX 2008. 

* sysdeps/unix/sysv/linux/bits/stat.h: Protect UTIME_NOW and
	UTIME_OMIT only with __USE_ATFILE.
	* sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise.
	* io/sys/stat.h: Move mknodat definition into same conditional as
	mknod.
	* time/sys/time.h: futimesat is not among the functions accepted
	into the POSIX standard.
This commit is contained in:
Ulrich Drepper 2009-02-26 01:43:53 +00:00
parent 2e6d6bacc2
commit 3e6b0a28eb
10 changed files with 47 additions and 27 deletions
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13
ChangeLog
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@ -1,5 +1,18 @@
2009-02-25 Ulrich Drepper <drepper@redhat.com>
* include/features.h: Define macros for XPG7/POSIX 2008.
* sysdeps/unix/sysv/linux/bits/stat.h: Protect UTIME_NOW and
UTIME_OMIT only with __USE_ATFILE.
* sysdeps/unix/sysv/linux/ia64/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise.
* sysdeps/unix/sysv/linux/x86_64/bits/stat.h: Likewise.
* io/sys/stat.h: Move mknodat definition into same conditional as
mknod.
* time/sys/time.h: futimesat is not among the functions accepted
into the POSIX standard.
* include/features.h: If no feature selection given and we select
by default a POSIX mode, also define __USE_POSIX_IMPLICITLY.
* posix/Versions: Export __posix_getopt.

22
include/features.h
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@ -29,9 +29,10 @@
if >=199309L, add IEEE Std 1003.1b-1993;
if >=199506L, add IEEE Std 1003.1c-1995;
if >=200112L, all of IEEE 1003.1-2004
if >=200809L, all of IEEE 1003.1-2008
_XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
Single Unix conformance is wanted, to 600 for the
upcoming sixth revision.
sixth revision, to 700 for the seventh revision.
_XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
_LARGEFILE_SOURCE Some more functions for correct standard I/O.
_LARGEFILE64_SOURCE Additional functionality from LFS for large files.
@ -65,6 +66,7 @@
__USE_XOPEN_EXTENDED Define X/Open Unix things.
__USE_UNIX98 Define Single Unix V2 things.
__USE_XOPEN2K Define XPG6 things.
__USE_XOPEN2K8 Define XPG7 things.
__USE_LARGEFILE Define correct standard I/O things.
__USE_LARGEFILE64 Define LFS things with separate names.
__USE_FILE_OFFSET64 Define 64bit interface as default.
@ -100,6 +102,7 @@
#undef __USE_XOPEN_EXTENDED
#undef __USE_UNIX98
#undef __USE_XOPEN2K
#undef __USE_XOPEN2K8
#undef __USE_LARGEFILE
#undef __USE_LARGEFILE64
#undef __USE_FILE_OFFSET64
@ -152,9 +155,9 @@
# undef _POSIX_SOURCE
# define _POSIX_SOURCE 1
# undef _POSIX_C_SOURCE
# define _POSIX_C_SOURCE 200112L
# define _POSIX_C_SOURCE 200809L
# undef _XOPEN_SOURCE
# define _XOPEN_SOURCE 600
# define _XOPEN_SOURCE 700
# undef _XOPEN_SOURCE_EXTENDED
# define _XOPEN_SOURCE_EXTENDED 1
# undef _LARGEFILE64_SOURCE
@ -201,8 +204,10 @@
# define _POSIX_C_SOURCE 2
# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 600
# define _POSIX_C_SOURCE 199506L
# else
# elif defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 700
# define _POSIX_C_SOURCE 200112L
# else
# define _POSIX_C_SOURCE 200809L
# endif
# define __USE_POSIX_IMPLICITLY 1
#endif
@ -227,6 +232,12 @@
# define __USE_XOPEN2K 1
#endif
#if (_POSIX_C_SOURCE - 0) >= 200809L
# define __USE_XOPEN2K8 1
# undef _ATFILE_SOURCE
# define _ATFILE_SOURCE 1
#endif
#ifdef _XOPEN_SOURCE
# define __USE_XOPEN 1
# if (_XOPEN_SOURCE - 0) >= 500
@ -235,6 +246,9 @@
# undef _LARGEFILE_SOURCE
# define _LARGEFILE_SOURCE 1
# if (_XOPEN_SOURCE - 0) >= 600
# if (_XOPEN_SOURCE - 0) >= 700
# define __USE_XOPEN2K8 1
# endif
# define __USE_XOPEN2K 1
# undef __USE_ISOC99
# define __USE_ISOC99 1

4
io/sys/stat.h
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@ -333,14 +333,14 @@ extern int mkdirat (int __fd, __const char *__path, __mode_t __mode)
#if defined __USE_MISC || defined __USE_BSD || defined __USE_XOPEN_EXTENDED
extern int mknod (__const char *__path, __mode_t __mode, __dev_t __dev)
__THROW __nonnull ((1));
#endif
#ifdef __USE_ATFILE
# ifdef __USE_ATFILE
/* Like mknod, create a new device file with permission bits MODE and
device number DEV. But interpret relative PATH names relative to
the directory associated with FD. */
extern int mknodat (int __fd, __const char *__path, __mode_t __mode,
__dev_t __dev) __THROW __nonnull ((2));
# endif
#endif

5
sysdeps/unix/sysv/linux/bits/stat.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995-2001, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995-2001, 2002, 2009 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
@ -162,8 +162,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

5
sysdeps/unix/sysv/linux/ia64/bits/stat.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
/* Copyright (C) 1999, 2000, 2001, 2002, 2009 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
@ -139,8 +139,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

5
sysdeps/unix/sysv/linux/powerpc/bits/stat.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
/* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2009
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -266,8 +266,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

5
sysdeps/unix/sysv/linux/s390/bits/stat.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2001, 2002, 2009 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
@ -255,8 +255,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

6
sysdeps/unix/sysv/linux/sparc/bits/stat.h
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@ -1,5 +1,4 @@
/* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2006
Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995-2002, 2006, 2009 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
@ -164,8 +163,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

5
sysdeps/unix/sysv/linux/x86_64/bits/stat.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1999,2000,2001,2002,2003 Free Software Foundation, Inc.
/* Copyright (C) 1999,2000,2001,2002,2003,2009 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
@ -202,8 +202,7 @@ struct stat64
#define __S_IWRITE 0200 /* Write by owner. */
#define __S_IEXEC 0100 /* Execute by owner. */
#if defined __USE_ATFILE || defined __USE_GNU
/* XXX This will change to the macro for the next 2008 POSIX revision. */
#ifdef __USE_ATFILE
# define UTIME_NOW ((1l << 30) - 1l)
# define UTIME_OMIT ((1l << 30) - 2l)
#endif

4
time/sys/time.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991-1994,1996-2002,2003,2005,2006
/* Copyright (C) 1991-1994,1996-2003,2005,2006,2009
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@ -149,7 +149,7 @@ extern int lutimes (__const char *__file, __const struct timeval __tvp[2])
extern int futimes (int __fd, __const struct timeval __tvp[2]) __THROW;
#endif
#ifdef __USE_ATFILE
#ifdef __USE_GNU
/* Change the access time of FILE relative to FD to TVP[0] and the
modification time of FILE to TVP[1]. If TVP is a null pointer, use
the current time instead. Returns 0 on success, -1 on errors. */