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/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
* project 2001.
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2008.
*/
/* ====================================================================
* Copyright (c) 2001 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com). */
#ifndef OPENSSL_HEADER_TIME_SUPPORT_H
#define OPENSSL_HEADER_TIME_SUPPORT_H
#include <openssl/base.h>
#if defined(__cplusplus)
extern "C" {
#endif
/* Wrapper functions for time functions. */
/* OPENSSL_gmtime wraps |gmtime_r|. See the manual page for that function. */
struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result);
/* OPENSSL_gmtime_adj updates |tm| by adding |offset_day| days and |offset_sec|
* seconds. */
int OPENSSL_gmtime_adj(struct tm *tm, int offset_day, long offset_sec);
/* OPENSSL_gmtime_diff calculates the difference between |from| and |to| and
* outputs the difference as a number of days and seconds in |*out_days| and
* |*out_secs|. */
int OPENSSL_gmtime_diff(int *out_days, int *out_secs, const struct tm *from,
const struct tm *to);
#if defined(__cplusplus)
} /* extern C */
#endif
#endif /* OPENSSL_HEADER_TIME_SUPPORT_H */