blob: 723ce10a031cc3ae7e38d9765dfb82b39517d684 [file] [log] [blame]
Bob Beck6cda6562022-11-23 10:02:08 -07001/* Copyright (c) 2022, Google Inc.
2 *
3 * Permission to use, copy, modify, and/or distribute this software for any
4 * purpose with or without fee is hereby granted, provided that the above
5 * copyright notice and this permission notice appear in all copies.
6 *
7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15#ifndef OPENSSL_HEADER_TIME_H
16#define OPENSSL_HEADER_TIME_H
17
18#include <openssl/base.h>
19
20#include <time.h>
21
22#if defined(__cplusplus)
23extern "C" {
24#endif
25
26// OPENSSL_posix_to_tm converts a int64_t POSIX time value in |time|, which must
27// be in the range of year 0000 to 9999, to a broken out time value in |tm|. It
28// returns one on success and zero on error.
29OPENSSL_EXPORT int OPENSSL_posix_to_tm(int64_t time, struct tm *out_tm);
30
31// OPENSSL_tm_to_posix converts a time value between the years 0 and 9999 in
32// |tm| to a POSIX time value in |out|. One is returned on success, zero is
33// returned on failure. It is a failure if |tm| contains out of range values.
34OPENSSL_EXPORT int OPENSSL_tm_to_posix(const struct tm *tm, int64_t *out);
35
36
37#if defined(__cplusplus)
38} // extern C
39#endif
40
41#endif // OPENSSL_HEADER_TIME_H