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1 6b191ed5 2021-02-23 op /*
2 6b191ed5 2021-02-23 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
3 6b191ed5 2021-02-23 op *
4 6b191ed5 2021-02-23 op * Permission to use, copy, modify, and distribute this software for any
5 6b191ed5 2021-02-23 op * purpose with or without fee is hereby granted, provided that the above
6 6b191ed5 2021-02-23 op * copyright notice and this permission notice appear in all copies.
7 6b191ed5 2021-02-23 op *
8 6b191ed5 2021-02-23 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 6b191ed5 2021-02-23 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 6b191ed5 2021-02-23 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 6b191ed5 2021-02-23 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 6b191ed5 2021-02-23 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 6b191ed5 2021-02-23 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 6b191ed5 2021-02-23 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 6b191ed5 2021-02-23 op */
16 6b191ed5 2021-02-23 op
17 6b191ed5 2021-02-23 op #include "../config.h"
18 6b191ed5 2021-02-23 op
19 6b191ed5 2021-02-23 op #include <stdlib.h>
20 6b191ed5 2021-02-23 op #include <string.h>
21 6b191ed5 2021-02-23 op
22 6b191ed5 2021-02-23 op void
23 6b191ed5 2021-02-23 op freezero(void *ptr, size_t len)
24 6b191ed5 2021-02-23 op {
25 6b191ed5 2021-02-23 op if (ptr == NULL)
26 6b191ed5 2021-02-23 op return;
27 6b191ed5 2021-02-23 op
28 6b191ed5 2021-02-23 op memset(ptr, 0, len);
29 6b191ed5 2021-02-23 op free(ptr);
30 6b191ed5 2021-02-23 op }