wctob - try to represent a wide character as a single byte
The wctob function tests whether the multi-byte
representation of the wide character c, starting in
the initial state, consists of a single byte. If so, it is
returned as an unsigned char.
Never use this function. It cannot help you in writing
internationalized programs. Internationalized programs must
never distinguish single-byte and multi-byte
The wctob function returns the single-byte
representation of c, if it exists, of EOF
ISO/ANSI C, UNIX98
The behaviour of wctob depends on the LC_CTYPE
category of the current locale.
This function should never be used. Internationalized
programs must never distinguish single-byte and multi-byte
characters. Use the function wctomb