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git.proxmox.com Git - mirror_ovs.git/blob - lib/string.c
2 * Copyright (c) 2009, 2011 Nicira, Inc.
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.
23 strnlen(const char *s
, size_t maxlen
)
25 const char *end
= memchr(s
, '\0', maxlen
);
26 return end
? end
- s
: maxlen
;