1 #ifndef _BABELTRACE_COMPAT_STRING_H
2 #define _BABELTRACE_COMPAT_STRING_H
5 * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 size_t bt_strnlen(const char *str
, size_t max
)
33 return strnlen(str
, max
);
37 size_t bt_strnlen(const char *str
, size_t max
)
42 end
= memchr(str
, 0, max
);
45 ret
= (size_t) (end
- str
);
52 #endif /* HAVE_STRNLEN */
56 char *bt_strndup(const char *s
, size_t n
)
62 char *bt_strndup(const char *s
, size_t n
)
73 navail
= strlen(s
) + 1;
74 if ((n
+ 1) < navail
) {
83 memcpy(ret
, s
, navail
);
84 ret
[navail
- 1] = '\0';
88 #endif /* HAVE_STRNDUP */
90 #endif /* _BABELTRACE_COMPAT_STRING_H */
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