Imported Upstream version 0.9.1upstream/0.9.1

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/unistr/u-strncpy.h b/lib/unistr/u-strncpy.h
new file mode 100644
index 00000000..3d441b51
--- /dev/null
+++ b/lib/unistr/u-strncpy.h
@@ -0,0 +1,32 @@
+/* Copy UTF-8/UTF-16/UTF-32 string.
+   Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Lesser General Public License as published
+   by the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+UNIT *
+FUNC (UNIT *dest, const UNIT *src, size_t n)
+{
+  UNIT *destptr = dest;
+
+  for (; n > 0 && (*destptr = *src) != 0; src++, destptr++, n--)
+    ;
+
+  /* This behavior is rarely useful, but it is here for consistency with
+     strncpy and wcsncpy.  */
+  for (; n > 0; n--)
+    *destptr++ = 0;
+
+  return dest;
+}