wcsncpy

   Copies wide characters from source into dest. The function copies
   up to a maximum of maxchar characters.

   Format

     #include  <wchar.h>

     wchar_t *wcsncpy  (wchar_t *dest, const wchar_t *source, size_t
                       maxchar);
 

Additional information available:

Function_Variants               Arguments       Description     Return_Value