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93942b0874c5e9a0715646ad4be2cc7cd0cdcc14
[musl]
/
iswcntrl.c
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#include <wchar.h>
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#include <wctype.h>
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int iswcntrl(wint_t wc)
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{
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return (unsigned)wc < 32
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|| (unsigned)(wc-0x7f) < 33
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|| (unsigned)(wc-0x2028) < 2
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|| (unsigned)(wc-0xfff9) < 3;
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}