@node wmemchr
@section @code{wmemchr}
@findex wmemchr

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/wmemchr.html}

Gnulib module: wmemchr

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
HP-UX 11.00, IRIX 6.5, Solaris 2.6, MSVC 14, Interix 3.5.
@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
