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-rw-r--r--REORG.TODO/sysdeps/mach/hurd/unlinkat.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mach/hurd/unlinkat.c b/REORG.TODO/sysdeps/mach/hurd/unlinkat.c
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index 0000000000..18f4b96290
--- /dev/null
+++ b/REORG.TODO/sysdeps/mach/hurd/unlinkat.c
@@ -0,0 +1,51 @@
+/* unlinkat -- Remove a name relative to an open directory.  Hurd version.
+   Copyright (C) 2006-2017 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 <errno.h>
+#include <fcntl.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <hurd.h>
+#include <hurd/fd.h>
+
+
+/* Remove the link named NAME.  */
+int
+unlinkat (int fd, const char *name, int flag)
+{
+  error_t err;
+  file_t dir;
+  const char *file;
+
+  if ((flag &~ AT_REMOVEDIR) != 0)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  dir = __directory_name_split_at (fd, name, (char **) &file);
+  if (dir == MACH_PORT_NULL)
+    return -1;
+
+  err = ((flag & AT_REMOVEDIR) ? __dir_rmdir : __dir_unlink) (dir, file);
+  __mach_port_deallocate (__mach_task_self (), dir);
+
+  if (err)
+    return __hurd_fail (err);
+  return 0;
+}