From c78a9d234dedbd31c0e98226b8c6fef656eb68bb Mon Sep 17 00:00:00 2001
From: yselkowitz <yselkowitz>
Date: Mon, 4 Apr 2011 10:14:27 +0000
Subject: [PATCH] * devices.h (fh_devices): Define FH_PROC_MIN_MINOR. Reorder
 major-0 devices so that all /proc directories fall between FH_PROC and
 FH_PROC_MIN_MINOR. * path.h (isproc_dev): Redefine accordingly.

---
 winsup/cygwin/ChangeLog |  8 ++++++++
 winsup/cygwin/devices.h | 33 ++++++++++++++++++---------------
 winsup/cygwin/path.h    |  3 +--
 3 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 6f40632654..7387c5d7ec 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,11 @@
+2011-04-04  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
+	    Corinna Vinschen  <corinna@vinschen.de>
+
+	* devices.h (fh_devices): Define FH_PROC_MIN_MINOR.
+	Reorder major-0 devices so that all /proc directories fall
+	between FH_PROC and FH_PROC_MIN_MINOR.
+	* path.h (isproc_dev): Redefine accordingly.
+
 2011-04-04  Corinna Vinschen  <corinna@vinschen.de>
 
 	* cygserver_setpwd.h (setlsapwd): Add username parameter to declaration.
diff --git a/winsup/cygwin/devices.h b/winsup/cygwin/devices.h
index 4441b44365..882ee51ce7 100644
--- a/winsup/cygwin/devices.h
+++ b/winsup/cygwin/devices.h
@@ -1,6 +1,6 @@
 /* devices.h
 
-   Copyright 2002, 2003, 2004, 2005, 2007, 2009, 2010 Red Hat, Inc.
+   Copyright 2002, 2003, 2004, 2005, 2007, 2009, 2010, 2011 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -39,22 +39,25 @@ enum fh_devices
   FH_WINDOWS = FHDEV (13, 255),
   FH_CLIPBOARD=FHDEV (13, 254),
 
-  FH_PIPE    = FHDEV (0, 255),
-  FH_PIPER   = FHDEV (0, 254),
-  FH_PIPEW   = FHDEV (0, 253),
-  FH_FIFO    = FHDEV (0, 252),
-  FH_PROC    = FHDEV (0, 250),
-  FH_REGISTRY= FHDEV (0, 249),
-  FH_PROCESS = FHDEV (0, 248),
+  /* begin /proc directories */
+  FH_PROC    = FHDEV (0, 255),
+  FH_REGISTRY= FHDEV (0, 254),
+  FH_PROCNET = FHDEV (0, 253),
+  FH_PROCESSFD = FHDEV (0, 252),
+  FH_PROCSYS = FHDEV (0, 251),
+  FH_PROCSYSVIPC = FHDEV (0,250),
 
-  FH_FS      = FHDEV (0, 247),	/* filesystem based device */
+  FH_PROC_MIN_MINOR = FHDEV (0,200),
+  /* end /proc directories */
 
-  FH_NETDRIVE= FHDEV (0, 246),
-  FH_DEV     = FHDEV (0, 245),
-  FH_PROCNET = FHDEV (0, 244),
-  FH_PROCESSFD = FHDEV (0, 243),
-  FH_PROCSYS = FHDEV (0, 242),
-  FH_PROCSYSVIPC = FHDEV (0,241),
+  FH_PIPE    = FHDEV (0, 199),
+  FH_PIPER   = FHDEV (0, 198),
+  FH_PIPEW   = FHDEV (0, 197),
+  FH_FIFO    = FHDEV (0, 196),
+  FH_PROCESS = FHDEV (0, 195),
+  FH_FS      = FHDEV (0, 194),  /* filesystem based device */
+  FH_NETDRIVE= FHDEV (0, 193),
+  FH_DEV     = FHDEV (0, 192),
 
   DEV_FLOPPY_MAJOR = 2,
   FH_FLOPPY  = FHDEV (DEV_FLOPPY_MAJOR, 0),
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h
index 038325272d..d2fc778e5e 100644
--- a/winsup/cygwin/path.h
+++ b/winsup/cygwin/path.h
@@ -18,8 +18,7 @@ details. */
 #include <fcntl.h>
 
 #define isproc_dev(devn) \
-  (devn == FH_PROC || devn == FH_REGISTRY || devn == FH_PROCESS || \
-   devn == FH_PROCNET || devn == FH_PROCSYS || devn == FH_PROCSYSVIPC)
+  (devn >= FH_PROC_MIN_MINOR && devn <= FH_PROC)
 
 #define isprocsys_dev(devn) (devn == FH_PROCSYS)
 
-- 
2.11.0