fix possible fd leak, unrestored cancellation state on dns socket fail

[musl.git] / src / string / memrchr.c

#include <string.h>
#include "libc.h"

void *__memrchr(const void *m, int c, size_t n)
{
        const unsigned char *s = m;
        c = (unsigned char)c;
        while (n--) if (s[n]==c) return (void *)(s+n);
        return 0;
}

weak_alias(__memrchr, memrchr);