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authorRoland McGrath <roland@gnu.org>2001-06-14 10:06:07 +0000
committerRoland McGrath <roland@gnu.org>2001-06-14 10:06:07 +0000
commiteeeeed6a562ffffadd9d45e363c4d93215260974 (patch)
tree5bf8177fdc433b5984c24e08df603910eb32bf77 /sysdeps/mach/hurd
parent3de5235f0f90e84424a481958c64de72b81cfdf7 (diff)
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* sysdeps/mach/hurd/bits/fcntl.h [ __USE_POSIX199309 || __USE_UNIX98]:
	(O_DSYNC, O_RSYNC): New macros, both defined to O_SYNC as Linux does.
Diffstat (limited to 'sysdeps/mach/hurd')
-rw-r--r--sysdeps/mach/hurd/bits/fcntl.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/bits/fcntl.h b/sysdeps/mach/hurd/bits/fcntl.h
index b49a0e3182..360f0e9461 100644
--- a/sysdeps/mach/hurd/bits/fcntl.h
+++ b/sysdeps/mach/hurd/bits/fcntl.h
@@ -1,5 +1,5 @@
 /* O_*, F_*, FD_* bit values for GNU.
-   Copyright (C) 1993,94,96,97,98,99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1993,94,96,97,98,99,2000,01 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
@@ -78,6 +78,13 @@
 # define O_EXLOCK	0x00040000 /* Open with exclusive file lock.  */
 #endif
 
+/* These are lesser flavors of partial synchronization that are
+   implied by our one flag (O_FSYNC).  */
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
+# define O_DSYNC	O_SYNC	/* Synchronize data.  */
+# define O_RSYNC	O_SYNC	/* Synchronize read operations.	 */
+#endif
+
 
 /* The name O_NONBLOCK is unfortunately overloaded; it is both a file name
    translation flag and an I/O operating mode.  O_NDELAY is the deprecated