summaryrefslogtreecommitdiff
path: root/libnetfs/io-clear-some-openmodes.c
diff options
context:
space:
mode:
authorMichael I. Bushnell <mib@gnu.org>1995-12-19 17:46:01 +0000
committerMichael I. Bushnell <mib@gnu.org>1995-12-19 17:46:01 +0000
commiteec4f14120299653b29f84c8122a7c8aefca2109 (patch)
treeab3d8b97deba0f58cbdf1919c9bbb1981c1db794 /libnetfs/io-clear-some-openmodes.c
parent8d5197778e0a1afc3b8c5bdb82c58379bd409c51 (diff)
Initial revision
Diffstat (limited to 'libnetfs/io-clear-some-openmodes.c')
-rw-r--r--libnetfs/io-clear-some-openmodes.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/libnetfs/io-clear-some-openmodes.c b/libnetfs/io-clear-some-openmodes.c
new file mode 100644
index 00000000..3f54bd39
--- /dev/null
+++ b/libnetfs/io-clear-some-openmodes.c
@@ -0,0 +1,34 @@
+/*
+ Copyright (C) 1995 Free Software Foundation, Inc.
+ Written by Michael I. Bushnell, p/BSG.
+
+ This file is part of the GNU Hurd.
+
+ The GNU Hurd is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ The GNU Hurd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+
+#include "netfs.h"
+#include "io_S.h"
+
+error_t
+netfs_S_io_clear_some_openmodes (struct protid *user, int bits)
+{
+ if (!user)
+ return EOPNOTSUPP;
+
+ mutex_lock (&user->po->np->lock);
+ user->po->openstat &= ~(bits & HONORED_STATE_MODES);
+ mutex_unlock (&user->po->np->lock);
+ return 0;
+}