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-rw-r--r--REORG.TODO/sysdeps/mach/hurd/revoke.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/revoke.c b/REORG.TODO/sysdeps/mach/hurd/revoke.c
new file mode 100644
index 0000000000..15b955b733
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/revoke.c
@@ -0,0 +1,38 @@
+/* Revoke the access of all descriptors currently open on a file. Hurd version
+ Copyright (C) 1999-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <unistd.h>
+#include <errno.h>
+#include <hurd.h>
+
+int
+revoke (const char *file_name)
+{
+ error_t err;
+ file_t file = __file_name_lookup (file_name, 0, 0);
+
+ if (file == MACH_PORT_NULL)
+ return -1;
+
+ err = __io_revoke (file);
+ __mach_port_deallocate (__mach_task_self (), file);
+
+ if (err)
+ return __hurd_fail (err);
+ return 0;
+}