1 files changed, 22 insertions, 0 deletions
diff --git a/lib/fd-reopen.h b/lib/fd-reopen.h
new file mode 100644
index 0000000..eab88c7
--- /dev/null
+++ b/lib/fd-reopen.h
@@ -0,0 +1,22 @@
+/* Invoke open, but return either a desired file descriptor or -1.
+
+   Copyright (C) 2005-2020 Free Software Foundation, Inc.
+
+   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 3 of the License, 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, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#include <sys/types.h>
+
+int fd_reopen (int, char const *, int, mode_t);