/* Copyright (c) 2022, Google Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef OPENSSL_HEADER_POSIX_TIME_H #define OPENSSL_HEADER_POSIX_TIME_H #include <openssl/base.h> #include <time.h> #if defined(__cplusplus) extern "C" { #endif // Time functions. // OPENSSL_posix_to_tm converts a int64_t POSIX time value in |time|, which must // be in the range of year 0000 to 9999, to a broken out time value in |tm|. It // returns one on success and zero on error. OPENSSL_EXPORT int OPENSSL_posix_to_tm(int64_t time, struct tm *out_tm); // OPENSSL_tm_to_posix converts a time value between the years 0 and 9999 in // |tm| to a POSIX time value in |out|. One is returned on success, zero is // returned on failure. It is a failure if |tm| contains out of range values. OPENSSL_EXPORT int OPENSSL_tm_to_posix(const struct tm *tm, int64_t *out); // OPENSSL_timegm converts a time value between the years 0 and 9999 in |tm| to // a time_t value in |out|. One is returned on success, zero is returned on // failure. It is a failure if the converted time can not be represented in a // time_t, or if the tm contains out of range values. OPENSSL_EXPORT int OPENSSL_timegm(const struct tm *tm, time_t *out); #if defined(__cplusplus) } // extern C #endif #endif // OPENSSL_HEADER_POSIX_TIME_H