add all missing wchar functions except floating point parsers

these are mostly untested and adapted directly from corresponding byte
string functions and similar.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/string/wcpncpy.c b/src/string/wcpncpy.c
new file mode 100644
index 00000000..aef80962
--- /dev/null
+++ b/src/string/wcpncpy.c
@@ -0,0 +1,6 @@
+#include <wchar.h>
+
+wchar_t *wcpncpy(wchar_t *d, const wchar_t *s, size_t n)
+{
+	return wcsncpy(d, s, n) + wcsnlen(s, n);
+}