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ISWCNTRL !!!ISWCNTRL NAME SYNOPSIS DESCRIPTION RETURN VALUE CONFORMING TO SEE ALSO NOTES ---- !!NAME iswcntrl - test for control wide character !!SYNOPSIS __#include __ ''wc''__); __ !!DESCRIPTION The __iswcntrl__ function is the wide-character equivalent of the __iscntrl__ function. It tests whether ''wc'' is a wide character belonging to the wide character class '' The wide character class For an unsigned char ''c'', ''iscntrl(c)'' implies ''iswcntrl(btowc(c))'', but not vice versa. !!RETURN VALUE The __iswcntrl__ function returns non-zero if ''wc'' is a wide character belonging to the wide character class '' !!CONFORMING TO ISO/ANSI C, UNIX98 !!SEE ALSO iscntrl(3), iswctype(3) !!NOTES The behaviour of __iswcntrl__ depends on the LC_CTYPE category of the current locale. ----
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