xref: /freebsd/contrib/expat/lib/random_dev_urandom.h (revision 2c2ec6bbc9cc7762a250ffe903bda6c2e44d25ff)
1 /*
2                             __  __            _
3                          ___\ \/ /_ __   __ _| |_
4                         / _ \\  /| '_ \ / _` | __|
5                        |  __//  \| |_) | (_| | |_
6                         \___/_/\_\ .__/ \__,_|\__|
7                                  |_| XML parser
8 
9    Copyright (c) 2026 Sebastian Pipping <sebastian@pipping.org>
10    Licensed under the MIT license:
11 
12    Permission is  hereby granted,  free of charge,  to any  person obtaining
13    a  copy  of  this  software   and  associated  documentation  files  (the
14    "Software"),  to  deal in  the  Software  without restriction,  including
15    without  limitation the  rights  to use,  copy,  modify, merge,  publish,
16    distribute, sublicense, and/or sell copies of the Software, and to permit
17    persons  to whom  the Software  is  furnished to  do so,  subject to  the
18    following conditions:
19 
20    The above copyright  notice and this permission notice  shall be included
21    in all copies or substantial portions of the Software.
22 
23    THE  SOFTWARE  IS  PROVIDED  "AS  IS",  WITHOUT  WARRANTY  OF  ANY  KIND,
24    EXPRESS  OR IMPLIED,  INCLUDING  BUT  NOT LIMITED  TO  THE WARRANTIES  OF
25    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
26    NO EVENT SHALL THE AUTHORS OR  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
27    DAMAGES OR  OTHER LIABILITY, WHETHER  IN AN  ACTION OF CONTRACT,  TORT OR
28    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
29    USE OR OTHER DEALINGS IN THE SOFTWARE.
30 */
31 
32 #if ! defined(RANDOM_DEV_URANDOM_H)
33 #  define RANDOM_DEV_URANDOM_H 1
34 
35 #  include <stdbool.h>
36 #  include <stddef.h> // for size_t
37 
38 bool writeRandomBytes_dev_urandom(void *target, size_t count);
39 
40 #endif // ! defined(RANDOM_DEV_URANDOM_H)
41