2 * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <sys/types.h>
21 * Copy src to string dst of size siz. At most siz-1 characters
22 * will be copied. Always NUL terminates (unless siz == 0).
23 * Returns strlen(src); if retval >= siz, truncation occurred.
26 strlcpy(char *dst, const char *src, size_t siz)
32 /* Copy as many bytes as will fit */
35 if ((*d++ = *s++) == '\0')
40 /* Not enough room in dst, add NUL and traverse rest of src */
43 *d = '\0'; /* NUL-terminate dst */
48 return (size_t)(s - src - 1); /* count does not include NUL */