1 files changed, 30 insertions, 0 deletions
diff --git a/lib/shadowio.h b/lib/shadowio.h
new file mode 100644
index 0000000..4dbeb6d
--- /dev/null
+++ b/lib/shadowio.h
@@ -0,0 +1,30 @@
+/*
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2001 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008       , Nicolas François
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/* $Id$ */
+#ifndef SHADOWIO_H
+#define SHADOWIO_H
+
+#include "defines.h"
+
+extern int spw_close (void);
+extern bool spw_file_present (void);
+extern /*@observer@*/ /*@null@*/const struct spwd *spw_locate (const char *name);
+extern int spw_lock (void);
+extern int spw_setdbname (const char *filename);
+extern /*@observer@*/const char *spw_dbname (void);
+extern /*@observer@*/ /*@null@*/const struct spwd *spw_next (void);
+extern int spw_open (int mode);
+extern int spw_remove (const char *name);
+extern int spw_rewind (void);
+extern int spw_unlock (void);
+extern int spw_update (const struct spwd *sp);
+extern int spw_sort (void);
+
+#endif