int wctob(wint_t c);
DESCRIPTIONThe wctob() function tests whether the multibyte 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 multibyte characters.
RETURN VALUEThe wctob() function returns the single-byte representation of c, if it exists, of EOF otherwise.
ATTRIBUTESFor an explanation of the terms used in this section, see attributes(7).
CONFORMING TOPOSIX.1-2001, POSIX.1-2008, C99.
NOTESThe behavior of wctob() depends on the LC_CTYPE category of the current locale.
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