diff options
author | Michael I. Bushnell <mib@gnu.org> | 1995-12-19 17:46:01 +0000 |
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committer | Michael I. Bushnell <mib@gnu.org> | 1995-12-19 17:46:01 +0000 |
commit | eec4f14120299653b29f84c8122a7c8aefca2109 (patch) | |
tree | ab3d8b97deba0f58cbdf1919c9bbb1981c1db794 /libnetfs/io-clear-some-openmodes.c | |
parent | 8d5197778e0a1afc3b8c5bdb82c58379bd409c51 (diff) |
Initial revision
Diffstat (limited to 'libnetfs/io-clear-some-openmodes.c')
-rw-r--r-- | libnetfs/io-clear-some-openmodes.c | 34 |
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; +} |