diff options
Diffstat (limited to 'include/sysemu/rtc.h')
-rw-r--r-- | include/sysemu/rtc.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/include/sysemu/rtc.h b/include/sysemu/rtc.h deleted file mode 100644 index 0fc8ad6..0000000 --- a/include/sysemu/rtc.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * RTC configuration and clock read - * - * Copyright (c) 2003-2021 QEMU contributors - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#ifndef SYSEMU_RTC_H -#define SYSEMU_RTC_H - -/** - * qemu_get_timedate: Get the current RTC time - * @tm: struct tm to fill in with RTC time - * @offset: offset in seconds to adjust the RTC time by before - * converting to struct tm format. - * - * This function fills in @tm with the current RTC time, as adjusted - * by @offset (for example, if @offset is 3600 then the returned time/date - * will be one hour further ahead than the current RTC time). - * - * The usual use is by RTC device models, which should call this function - * to find the time/date value that they should return to the guest - * when it reads the RTC registers. - * - * The behaviour of the clock whose value this function returns will - * depend on the -rtc command line option passed by the user. - */ -void qemu_get_timedate(struct tm *tm, time_t offset); - -/** - * qemu_timedate_diff: Return difference between a struct tm and the RTC - * @tm: struct tm containing the date/time to compare against - * - * Returns the difference in seconds between the RTC clock time - * and the date/time specified in @tm. For example, if @tm specifies - * a timestamp one hour further ahead than the current RTC time - * then this function will return 3600. - */ -time_t qemu_timedate_diff(struct tm *tm); - -#endif |