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-rw-r--r--libc/sysdeps/linux/i386/bits/fcntl.h21
1 files changed, 18 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/i386/bits/fcntl.h b/libc/sysdeps/linux/i386/bits/fcntl.h
index 7cce16904..8c9159f0f 100644
--- a/libc/sysdeps/linux/i386/bits/fcntl.h
+++ b/libc/sysdeps/linux/i386/bits/fcntl.h
@@ -1,5 +1,6 @@
/* O_*, F_*, FD_* bit values for Linux.
- Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 1998, 2000, 2004, 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
@@ -45,7 +46,7 @@
# define O_DIRECT 040000 /* Direct disk access. */
# define O_DIRECTORY 0200000 /* Must be a directory. */
# define O_NOFOLLOW 0400000 /* Do not follow links. */
-# define O_STREAMING 04000000/* streaming access */
+# define O_NOATIME 01000000 /* Do not set atime. */
#endif
/* For now Linux has synchronisity options for data and read operations.
@@ -79,7 +80,7 @@
#define F_SETLK64 13 /* Set record locking info (non-blocking). */
#define F_SETLKW64 14 /* Set record locking info (blocking). */
-#if defined __USE_BSD || defined __USE_XOPEN2K
+#if defined __USE_BSD || defined __USE_UNIX98
# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */
# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
#endif
@@ -178,3 +179,17 @@ struct flock64
# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
+
+/* Linux-specific operations for posix_fadvise. */
+#ifdef __USE_GNU
+# define LINUX_FADV_ASYNC_WRITE 32 /* Start writeout on range. */
+# define LINUX_FADV_WRITE_WAIT 33 /* Wait upon writeout to range. */
+#endif
+
+__BEGIN_DECLS
+
+/* Provide kernel hint to read ahead. */
+extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
+ __THROW;
+
+__END_DECLS