/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <string.h>

size_t strxfrm(char* dst, const char* src, size_t n)
{
    size_t r = 0;
    int c;

    if (n != 0) {
        while ((c = *src++) != 0) {
            r++;
            if (--n == 0) {
                while (*src++ != 0)
                    r++;
                break;
            }
            *dst++ = c;
        }
        *dst = 0;
    }
    return r;
}