1 files changed, 47 insertions, 0 deletions
diff --git a/elfutils/libdw/dwarf_func_line.c b/elfutils/libdw/dwarf_func_line.c
new file mode 100644
index 00000000..6259b9f1
--- /dev/null
+++ b/elfutils/libdw/dwarf_func_line.c
@@ -0,0 +1,47 @@
+/* Get line number of beginning of given function.
+   Copyright (C) 2005 Red Hat, Inc.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2005.
+
+   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 <assert.h>
+#include <dwarf.h>
+#include <limits.h>
+#include "libdwP.h"
+
+
+int
+dwarf_func_line (Dwarf_Func *func, int *linep)
+{
+  return __libdw_func_intval (func, linep, DW_AT_decl_line);
+}
+
+
+int internal_function
+__libdw_func_intval (Dwarf_Func *func, int *linep, int attval)
+{
+  Dwarf_Attribute attr_mem;
+  Dwarf_Sword line;
+
+  int res = INTUSE(dwarf_formsdata) (INTUSE(dwarf_attr) (func->die, attval,
+							 &attr_mem), &line);
+  if (res == 0)
+    {
+      assert (line >= 0 && line <= INT_MAX);
+      *linep = line;
+    }
+
+  return res;
+}