# PRUnichar An unsigned 16-bit type, like `char` in Java or the "characters" of a JavaScript string defined in [/mozilla/xpcom/base/nscore.h](http://hg.mozilla.org/mozilla-central/file/d35b4d003e9e/xpcom/base/nscore.h). ## Syntax ```{code} #if defined(NS_WIN32) typedef wchar_t PRUnichar; #else typedef PRUInt16 PRUnichar; #endif ```