shithub: scc

ref: e9e9983ebccd77f991af91b1010b179f556148ff
dir: /src/libc/string/memchr.c/

View raw version 
#include <string.h>

#undef memchr

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

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