1// Copyright 2016 The Fuchsia Authors
2// Copyright (c) 2008 Travis Geiselbrecht
3//
4// Use of this source code is governed by a MIT-style
5// license that can be found in the LICENSE file or at
6// https://opensource.org/licenses/MIT
7
8#include <string.h>
9#include <sys/types.h>
10
11size_t
12strxfrm(char *dest, const char *src, size_t n)
13{
14    size_t len = strlen(src);
15
16    if (n) {
17        size_t copy_len = len < n ? len : n - 1;
18        memcpy(dest, src, copy_len);
19        dest[copy_len] = 0;
20    }
21    return len;
22}
23
24