From 5c6112a372ac460554fe4c76cd868e6d5aeafce0 Mon Sep 17 00:00:00 2001
From: okuji <okuji@localhost>
Date: Sun, 26 Nov 2000 18:27:29 +0000
Subject: [PATCH] use O_FSYNC instead of O_SYNC in FreeBSD.

---
 ChangeLog      |  7 +++++++
 grub/asmstub.c | 11 ++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 011e8b7f9..e28b0b0aa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2000-11-27  OKUJI Yoshinori  <okuji@gnu.org>
+
+	* grub/asmstub.c (serial_init) [!O_SYNC]: Don't specify O_SYNC
+	to open SERIAL_DEVICE.
+	(serial_init) [O_FSYNC]: Specify O_FSYNC to open SERIAL_DEVICE.
+	Reported by Farid Hajji <farid.hajji@ob.kamp.net>.
+	
 2000-11-22  OKUJI Yoshinori  <okuji@gnu.org>
 
 	From Vesa Jaaskelainen <jaaskela@tietomyrsky.fi>:
diff --git a/grub/asmstub.c b/grub/asmstub.c
index 5f93d8621..0066b29f5 100644
--- a/grub/asmstub.c
+++ b/grub/asmstub.c
@@ -1029,7 +1029,16 @@ serial_init (unsigned short port, unsigned int speed,
     close (serial_fd);
   
   /* Open the device file.  */
-  serial_fd = open (serial_device, O_RDWR | O_NOCTTY | O_SYNC);
+  serial_fd = open (serial_device,
+		    O_RDWR | O_NOCTTY
+#if defined(O_SYNC)
+		    /* O_SYNC is used in Linux (and some others?).  */
+		    | O_SYNC
+#elif defined(O_FSYNC)
+		    /* O_FSYNC is used in FreeBSD.  */
+		    | O_FSYNC
+#endif
+		    );
   if (serial_fd < 0)
     return 0;