1 files changed, 63 insertions, 0 deletions
diff --git a/locale/nl_langinfo.c b/locale/nl_langinfo.c
new file mode 100644
index 0000000000..4d02abf49e
--- /dev/null
+++ b/locale/nl_langinfo.c
@@ -0,0 +1,63 @@
+/* nl_langinfo -- User interface for extracting locale-dependent parameters.
+Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <langinfo.h>
+
+/* This array duplicates `_nl_current' defined in setlocale.c; but since
+   the references here are not weak references, this guarantees that the
+   data for all the categories will be linked in.  */
+
+static const struct locale_data * *const nldata[] =
+{
+#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \
+  [category] = &_nl_current_##category,
+#include "categories.def"
+#undef	DEFINE_CATEGORY
+};
+
+
+/* Return a string with the data for locale-dependent parameter ITEM.  */
+
+char *
+nl_langinfo (item)
+     nl_item item;
+{
+  int category = _NL_ITEM_CATEGORY (item);
+  unsigned int index = _NL_ITEM_INDEX (item);
+  const struct locale_data *data;
+
+  if (category < 0 || category >= LC_ALL)
+    {
+      /* Bogus category: bogus item.  */
+      errno = EINVAL;
+      return NULL;
+    }
+
+  data = nldata[category];
+
+  if (index >= data->nstrings)
+    {
+      /* Bogus index for this category: bogus item.  */
+      errno = EINVAL;
+      return NULL;
+    }
+
+  /* Return the string for the specified item.  */
+  return (char *) nldata->strings[index];
+}