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WebSVN – planix.SVN – Blame – /os/branches/feature_tlsv12/sys/src/libc/port/utflen.c – Rev 2

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#include <u.h>
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#include <libc.h>
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int
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utflen(char *s)
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{
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	int c;
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	long n;
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	Rune rune;
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	n = 0;
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	for(;;) {
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		c = *(uchar*)s;
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		if(c < Runeself) {
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			if(c == 0)
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				return n;
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			s++;
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		} else
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			s += chartorune(&rune, s);
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		n++;
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	}
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}