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authorMichael I. Bushnell <mib@gnu.org>1994-05-25 18:24:39 +0000
committerMichael I. Bushnell <mib@gnu.org>1994-05-25 18:24:39 +0000
commit4881749affa2cdb0672a6d5ed9b96e978e506281 (patch)
tree1ae2bde918c0a4e5cfa18ffd66fc2b1df8ea91cf /libtrivfs/cntl-clean.c
parent66625c7500f44c3ee7a5841e40dc1b66fa1e4961 (diff)
Initial revision
Diffstat (limited to 'libtrivfs/cntl-clean.c')
-rw-r--r--libtrivfs/cntl-clean.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/libtrivfs/cntl-clean.c b/libtrivfs/cntl-clean.c
new file mode 100644
index 00000000..24fe7354
--- /dev/null
+++ b/libtrivfs/cntl-clean.c
@@ -0,0 +1,26 @@
+/*
+ Copyright (C) 1994 Free Software Foundation
+
+ This program 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.
+
+ This program 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Clean pointers in a struct trivfs_control when its last reference
+ vanishes before it's freed. */
+void
+trivfs_clean_control (void *arg)
+{
+ struct trivfs_control *cntl;
+
+ mach_port_deallocate (mach_task_self (), cntl->underlying);
+}