/* Copyright (c) 2021, 2024, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is designed to work with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have either included with the program or referenced in the documentation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef MY_TIME_T_INCLUDED #define MY_TIME_T_INCLUDED /** Portable time_t replacement. Should be signed and hold seconds for 1970-01-01 00:00:00 -- 3001-01-18 23:59:59 on an OS with 64 bits time_t. On OSes with 32 bits time_t, the values will be constrained further. */ #ifdef __cplusplus using my_time_t = int64_t; #else typedef my_time_t int64_t; #endif /** Replacement of system's struct timeval to ensure we can carry 64 bit values even on a platform which has 64 bits time, but only 32 bits tv_sec member, notably Windows. We do use the system timeval when interfacing the C API calls, though, so in a few cases, e.g. by THD::{start_time, user_time}, we need to convert between representations but mostly the struct is only used internally by MySQL so we can use our own. */ struct my_timeval { int64_t m_tv_sec; int64_t m_tv_usec; }; #endif /* MY_TIME_T_INCLUDED */