[Glibc-bsd-commits] r2821 - trunk/glibc-ports/kfreebsd

Aurelien Jarno aurel32 at alioth.debian.org
Fri Nov 13 00:45:53 UTC 2009


Author: aurel32
Date: 2009-11-13 00:45:52 +0000 (Fri, 13 Nov 2009)
New Revision: 2821

Added:
   trunk/glibc-ports/kfreebsd/fcntl.h
Log:
Use our own copy of fcntl.h to correctly define AT_* values.
This part should probably be moved into bits/fcntl.h upstream.



Added: trunk/glibc-ports/kfreebsd/fcntl.h
===================================================================
--- trunk/glibc-ports/kfreebsd/fcntl.h	                        (rev 0)
+++ trunk/glibc-ports/kfreebsd/fcntl.h	2009-11-13 00:45:52 UTC (rev 2821)
@@ -0,0 +1,222 @@
+/* Copyright (C) 1991,1992,1994-2001,2003,2004,2005,2006,2007, 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
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/*
+ *	POSIX Standard: 6.5 File Control Operations	<fcntl.h>
+ */
+
+#ifndef	_FCNTL_H
+#define	_FCNTL_H	1
+
+#include <features.h>
+
+/* This must be early so <bits/fcntl.h> can define types winningly.  */
+__BEGIN_DECLS
+
+/* Get the definitions of O_*, F_*, FD_*: all the
+   numbers and flag bits for `open', `fcntl', et al.  */
+#include <bits/fcntl.h>
+
+/* For XPG all symbols from <sys/stat.h> should also be available.  */
+#ifdef __USE_XOPEN
+# include <sys/stat.h>
+#endif
+
+#ifdef	__USE_MISC
+# ifndef R_OK			/* Verbatim from <unistd.h>.  Ugh.  */
+/* Values for the second argument to access.
+   These may be OR'd together.  */
+#  define R_OK	4		/* Test for read permission.  */
+#  define W_OK	2		/* Test for write permission.  */
+#  define X_OK	1		/* Test for execute permission.  */
+#  define F_OK	0		/* Test for existence.  */
+# endif
+#endif /* Use misc.  */
+
+/* XPG wants the following symbols.  */
+#ifdef __USE_XOPEN		/* <stdio.h> has the same definitions.  */
+# define SEEK_SET	0	/* Seek from beginning of file.  */
+# define SEEK_CUR	1	/* Seek from current position.  */
+# define SEEK_END	2	/* Seek from end of file.  */
+#endif	/* XPG */
+
+#ifdef __USE_ATFILE
+# define AT_FDCWD		-100	/* Special value used to indicate
+					   the *at functions should use the
+					   current working directory. */
+# define AT_EACCESS		0x100	/* Test access permitted for
+					   effective IDs, not real IDs.  */
+# define AT_SYMLINK_NOFOLLOW	0x200	/* Do not follow symbolic links.  */
+# define AT_SYMLINK_FOLLOW	0x400	/* Follow symbolic links.  */
+# define AT_REMOVEDIR		0x800	/* Remove directory instead of
+					   unlinking file.  */
+#endif
+
+/* Do the file control operation described by CMD on FD.
+   The remaining arguments are interpreted depending on CMD.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int fcntl (int __fd, int __cmd, ...);
+
+/* Open FILE and return a new file descriptor for it, or -1 on error.
+   OFLAG determines the type of access used.  If O_CREAT is on OFLAG,
+   the third argument is taken as a `mode_t', the mode of the created file.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+#ifndef __USE_FILE_OFFSET64
+extern int open (__const char *__file, int __oflag, ...) __nonnull ((1));
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (open, (__const char *__file, int __oflag, ...), open64)
+     __nonnull ((1));
+# else
+#  define open open64
+# endif
+#endif
+#ifdef __USE_LARGEFILE64
+extern int open64 (__const char *__file, int __oflag, ...) __nonnull ((1));
+#endif
+
+#ifdef __USE_ATFILE
+/* Similar to `open' but a relative path name is interpreted relative to
+   the directory for which FD is a descriptor.
+
+   NOTE: some other `openat' implementation support additional functionality
+   through this interface, especially using the O_XATTR flag.  This is not
+   yet supported here.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+# ifndef __USE_FILE_OFFSET64
+extern int openat (int __fd, __const char *__file, int __oflag, ...)
+     __nonnull ((2));
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (openat, (int __fd, __const char *__file, int __oflag,
+				...), openat64) __nonnull ((2));
+#  else
+#   define openat openat64
+#  endif
+# endif
+
+extern int openat64 (int __fd, __const char *__file, int __oflag, ...)
+     __nonnull ((2));
+#endif
+
+/* Create and open FILE, with mode MODE.  This takes an `int' MODE
+   argument because that is what `mode_t' will be widened to.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+#ifndef __USE_FILE_OFFSET64
+extern int creat (__const char *__file, __mode_t __mode) __nonnull ((1));
+#else
+# ifdef __REDIRECT
+extern int __REDIRECT (creat, (__const char *__file, __mode_t __mode),
+		       creat64) __nonnull ((1));
+# else
+#  define creat creat64
+# endif
+#endif
+#ifdef __USE_LARGEFILE64
+extern int creat64 (__const char *__file, __mode_t __mode) __nonnull ((1));
+#endif
+
+#if !defined F_LOCK && (defined __USE_MISC || (defined __USE_XOPEN_EXTENDED \
+					       && !defined __USE_POSIX))
+/* NOTE: These declarations also appear in <unistd.h>; be sure to keep both
+   files consistent.  Some systems have them there and some here, and some
+   software depends on the macros being defined without including both.  */
+
+/* `lockf' is a simpler interface to the locking facilities of `fcntl'.
+   LEN is always relative to the current file position.
+   The CMD argument is one of the following.  */
+
+# define F_ULOCK 0	/* Unlock a previously locked region.  */
+# define F_LOCK  1	/* Lock a region for exclusive use.  */
+# define F_TLOCK 2	/* Test and lock a region for exclusive use.  */
+# define F_TEST  3	/* Test a region for other processes locks.  */
+
+# ifndef __USE_FILE_OFFSET64
+extern int lockf (int __fd, int __cmd, __off_t __len);
+# else
+#  ifdef __REDIRECT
+extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len), lockf64);
+#  else
+#   define lockf lockf64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int lockf64 (int __fd, int __cmd, __off64_t __len);
+# endif
+#endif
+
+#ifdef __USE_XOPEN2K
+/* Advice the system about the expected behaviour of the application with
+   respect to the file associated with FD.  */
+# ifndef __USE_FILE_OFFSET64
+extern int posix_fadvise (int __fd, __off_t __offset, __off_t __len,
+			  int __advise) __THROW;
+# else
+ # ifdef __REDIRECT_NTH
+extern int __REDIRECT_NTH (posix_fadvise, (int __fd, __off64_t __offset,
+					   __off64_t __len, int __advise),
+			   posix_fadvise64);
+#  else
+#   define posix_fadvise posix_fadvise64
+#  endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len,
+			    int __advise) __THROW;
+# endif
+
+
+/* Reserve storage for the data of the file associated with FD.
+
+   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, __off_t __len);
+# else
+ # ifdef __REDIRECT
+extern int __REDIRECT (posix_fallocate, (int __fd, __off64_t __offset,
+					 __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, __off64_t __len);
+# endif
+#endif
+
+
+/* Define some inlines helping to catch common problems.  */
+#if __USE_FORTIFY_LEVEL > 0 && defined __extern_always_inline \
+    && defined __va_arg_pack_len
+# include <bits/fcntl2.h>
+#endif
+
+__END_DECLS
+
+#endif /* fcntl.h  */




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