@node wctob @section @code{wctob} @findex wctob POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wctob.html} Gnulib module: wctob Portability problems fixed by Gnulib: @itemize @item This function is missing on some platforms: HP-UX 11.00, IRIX 5.3, Solaris 2.6, mingw, Interix 3.5. @item This function clobbers caller-owned registers on some platforms: Cygwin 1.7.5. @item This function does not work on some platforms: Solaris 9. @item This function is missing a declaration on some platforms: IRIX 6.5. @end itemize Portability problems not fixed by Gnulib: @itemize @item On AIX and Windows platforms, @code{wchar_t} is a 16-bit type and therefore cannot accommodate all Unicode characters. @end itemize