shithub: scc

ref: c7bfc2a9a69e9ac1953704608df3121081ef72db
dir: /libc/src/memchr.c/

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/* See LICENSE file for copyright and license details. */

#include <string.h>

void *
memchr(const void *s, int c, size_t n)
{
	unsigned char *bp = (char *) s;

	while (n > 0 && *bp++ != c)
		--n;
	return (n == 0) ? NULL : bp-1;
}