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@@ -1,5 +1,6 @@
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/* O_*, F_*, FD_* bit values for Linux.
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- Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
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+ Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2004
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+ Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@@ -45,7 +46,7 @@
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# define O_DIRECT 040000 /* Direct disk access. */
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# define O_DIRECTORY 0200000 /* Must be a directory. */
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# define O_NOFOLLOW 0400000 /* Do not follow links. */
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-# define O_STREAMING 04000000/* streaming access */
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+# define O_NOATIME 01000000 /* Do not set atime. */
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#endif
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/* For now Linux has synchronisity options for data and read operations.
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@@ -79,7 +80,7 @@
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#define F_SETLK64 13 /* Set record locking info (non-blocking). */
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#define F_SETLKW64 14 /* Set record locking info (blocking). */
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-#if defined __USE_BSD || defined __USE_XOPEN2K
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+#if defined __USE_BSD || defined __USE_UNIX98
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# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */
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# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
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#endif
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@@ -178,3 +179,11 @@ struct flock64
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# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
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# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
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#endif
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+
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+__BEGIN_DECLS
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+
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+/* Provide kernel hint to read ahead. */
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+extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
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+ __THROW;
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+
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+__END_DECLS
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Peter Kjellerstedt