xnu-6153.141.1.tar.gz

[apple/xnu.git] / bsd / libkern / scanc.c

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/*-
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 *	The Regents of the University of California.  All rights reserved.
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 *	@(#)scanc.c	8.1 (Berkeley) 6/10/93
 */

#include <libkern/libkern.h>

int
scanc(u_int size, u_char *cp, const u_char table[], int mask0)
{
	u_char *end;
	u_char mask;

	mask = mask0;
	for (end = &cp[size]; cp != end && (table[*cp] & mask) == 0; ++cp) {
		;
	}
	return end - cp;
}