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WebSVN – planix.SVN – Blame – /os/branches/planix-v0/sys/src/libc/port/memchr.c – Rev 2

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#include	<u.h>
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#include	<libc.h>
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void*
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memchr(void *ap, int c, ulong n)
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{
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	uchar *sp;
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	sp = ap;
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	c &= 0xFF;
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	while(n > 0) {
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		if(*sp++ == c)
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			return sp-1;
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		n--;
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	}
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	return 0;
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}