1 files changed, 29 insertions, 0 deletions
diff --git a/libdwfl/dwfl_module_nextcu.c b/libdwfl/dwfl_module_nextcu.c
new file mode 100644
index 00000000..c089047f
--- /dev/null
+++ b/libdwfl/dwfl_module_nextcu.c
@@ -0,0 +1,29 @@
+/* Iterate through DWARF compilation units in a module.
+   Copyright (C) 2005 Red Hat, Inc.
+
+   This program is Open Source software; you can redistribute it and/or
+   modify it under the terms of the Open Software License version 1.0 as
+   published by the Open Source Initiative.
+
+   You should have received a copy of the Open Software License along
+   with this program; if not, you may obtain a copy of the Open Software
+   License version 1.0 from http://www.opensource.org/licenses/osl.php or
+   by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
+   3001 King Ranch Road, Ukiah, CA 95482.   */
+
+#include "libdwflP.h"
+
+Dwarf_Die *
+dwfl_module_nextcu (Dwfl_Module *mod, Dwarf_Die *lastcu, Dwarf_Addr *bias)
+{
+  if (INTUSE(dwfl_module_getdwarf) (mod, bias) == NULL)
+    return NULL;
+
+  struct dwfl_cu *cu;
+  Dwfl_Error error = __libdwfl_nextcu (mod, (struct dwfl_cu *) lastcu, &cu);
+  if (likely (error == DWFL_E_NOERROR))
+    return &cu->die;		/* Same as a cast, so ok for null too.  */
+
+  __libdwfl_seterrno (error);
+  return NULL;
+}