1 files changed, 28 insertions, 0 deletions
diff --git a/src/grep/lib/wmempcpy.c b/src/grep/lib/wmempcpy.c
new file mode 100644
index 0000000..1d7588a
--- /dev/null
+++ b/src/grep/lib/wmempcpy.c
@@ -0,0 +1,28 @@
+/* Copy wide character array, return pointer after last written wide character.
+   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+
+   This file 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 2.1 of the
+   License, or (at your option) any later version.
+
+   This file 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 <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <wchar.h>
+
+/* Copy N wide characters of SRC to DEST.
+   Return pointer to wide characters after the last written wide character.  */
+wchar_t *
+wmempcpy (wchar_t *dest, const wchar_t *src, size_t n)
+{
+  return wmemcpy (dest, src, n) + n;
+}