PERFORCE change 115451 for review

[Jung-uk Kim]

http://perforce.freebsd.org/chv.cgi?CH=115451

Change 115451 by jkim at jkim_hammer on 2007/03/07 01:23:36

	Add access mask for open(3).

Affected files ...

.. //depot/projects/linuxolator/src/sys/amd64/linux32/linux.h#25 edit
.. //depot/projects/linuxolator/src/sys/compat/linux/linux_file.c#15 edit
.. //depot/projects/linuxolator/src/sys/i386/linux/linux.h#21 edit

Differences ...

==== //depot/projects/linuxolator/src/sys/amd64/linux32/linux.h#25 (text+ko) ====

@@ -531,6 +531,7 @@
 #define	LINUX_O_RDONLY		00000000
 #define	LINUX_O_WRONLY		00000001
 #define	LINUX_O_RDWR		00000002
+#define	LINUX_O_ACCMODE		00000003
 #define	LINUX_O_CREAT		00000100
 #define	LINUX_O_EXCL		00000200
 #define	LINUX_O_NOCTTY		00000400

==== //depot/projects/linuxolator/src/sys/compat/linux/linux_file.c#15 (text+ko) ====

@@ -96,12 +96,16 @@
     int bsd_flags, error;
 
     bsd_flags = 0;
-    if (l_flags & LINUX_O_RDONLY)
-	bsd_flags |= O_RDONLY;
-    if (l_flags & LINUX_O_WRONLY)
+    switch (l_flags & LINUX_O_ACCMODE) {
+    case LINUX_O_WRONLY:
 	bsd_flags |= O_WRONLY;
-    if (l_flags & LINUX_O_RDWR)
+	break;
+    case LINUX_O_RDWR:
 	bsd_flags |= O_RDWR;
+	break;
+    default:
+	bsd_flags |= O_RDONLY;
+    }
     if (l_flags & LINUX_O_NDELAY)
 	bsd_flags |= O_NONBLOCK;
     if (l_flags & LINUX_O_APPEND)

==== //depot/projects/linuxolator/src/sys/i386/linux/linux.h#21 (text+ko) ====

@@ -502,6 +502,7 @@
 #define	LINUX_O_RDONLY		00000000
 #define	LINUX_O_WRONLY		00000001
 #define	LINUX_O_RDWR		00000002
+#define	LINUX_O_ACCMODE		00000003
 #define	LINUX_O_CREAT		00000100
 #define	LINUX_O_EXCL		00000200
 #define	LINUX_O_NOCTTY		00000400