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authorRoland McGrath <roland@gnu.org>2006-01-05 12:25:42 +0000
committerRoland McGrath <roland@gnu.org>2006-01-05 12:25:42 +0000
commit0b8f25bbca8a9d08f0bdae0772fa5ec5172144b5 (patch)
treeab5d5b8a656112df06349e544c00138f12a88246 /io/fcntl.h
parentc90c5d4106a2903a40cc3213f8d172e5c6c7ffd6 (diff)
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* include/features.h: Grok _ATFILE_SOURCE and define __USE_ATFILE when
it or _GNU_SOURCE is defined. * io/fcntl.h: Protect *at and AT_* with [__USE_ATFILE] instead of [__USE_GNU]. * libio/stdio.h: Likewise. * posix/unistd.h: Likewise. * time/sys/time.h: Likewise.
Diffstat (limited to 'io/fcntl.h')
-rw-r--r--io/fcntl.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/io/fcntl.h b/io/fcntl.h
index 8e13d33dcc..fd45933fc2 100644
--- a/io/fcntl.h
+++ b/io/fcntl.h
@@ -1,5 +1,5 @@
-/* Copyright (C) 1991,1992,1994-2001,2003,2004,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1994-2001,2003,2004,2005,2006
+ 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
@@ -56,7 +56,7 @@ __BEGIN_DECLS
# define SEEK_END 2 /* Seek from end of file. */
#endif /* XPG */
-#ifdef __USE_GNU
+#ifdef __USE_ATFILE
# define AT_FDCWD -100 /* Special value used to indicate
openat should use the current
working directory. */
@@ -92,11 +92,11 @@ extern int __REDIRECT (open, (__const char *__file, int __oflag, ...), open64)
extern int open64 (__const char *__file, int __oflag, ...) __nonnull ((1));
#endif
-#ifdef __USE_GNU
-/* Similar to OPEN but a relative path name is interpreted relative to
+#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
+ NOTE: some other `openat' implementation support additional functionality
through this interface, especially using the O_XATTR flag. This is not
yet supported here.