1 files changed, 27 insertions, 0 deletions
diff --git a/newlib/libc/argz/argz_extract.c b/newlib/libc/argz/argz_extract.c
new file mode 100644
index 000000000..54c1577da
--- /dev/null
+++ b/newlib/libc/argz/argz_extract.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#include <argz.h>
+#include <sys/types.h>
+
+void
+argz_extract (char *argz, size_t argz_len, char **argv)
+{
+  size_t i = 0;
+  int j = 0;
+  const size_t count = argz_count(argz, argz_len);
+
+  for (i = argz_len - 2; i > 0; i--)
+    {
+      if (argz[i] == '\0')
+        {
+          j++;
+          argv[count - j] = &argz[i + 1];
+        }
+    }
+  argv[0] = &argz[0];
+  argv[count] = NULL;
+}