1 files changed, 49 insertions, 0 deletions
diff --git a/libdw/dwarf_haschildren.c b/libdw/dwarf_haschildren.c
new file mode 100644
index 00000000..05a5b526
--- /dev/null
+++ b/libdw/dwarf_haschildren.c
@@ -0,0 +1,49 @@
+/* Return string associated with given attribute.
+   Copyright (C) 2003, 2005 Red Hat, Inc.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   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.   */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "libdwP.h"
+#include <string.h>
+
+
+int
+dwarf_haschildren (die)
+     Dwarf_Die *die;
+{
+  /* Find the abbreviation entry.  */
+  Dwarf_Abbrev *abbrevp = die->abbrev;
+  if (abbrevp != (Dwarf_Abbrev *) -1l)
+    {
+      const unsigned char *readp = (unsigned char *) die->addr;
+
+      /* First we have to get the abbreviation code so that we can decode
+	 the data in the DIE.  */
+      unsigned int abbrev_code;
+      get_uleb128 (abbrev_code, readp);
+
+      abbrevp = __libdw_findabbrev (die->cu, abbrev_code);
+      die->abbrev = abbrevp ?: (Dwarf_Abbrev *) -1l;
+    }
+  if (unlikely (die->abbrev == (Dwarf_Abbrev *) -1l))
+    {
+      __libdw_seterrno (DWARF_E_INVALID_DWARF);
+      return 0;
+    }
+
+  return die->abbrev->has_children;
+}
+INTDEF (dwarf_haschildren)