1 /* linux/android_alarm.h 2 ** 3 ** Copyright 2006, The Android Open Source Project 4 ** Author: Arve Hjnnevg 5 ** 6 ** This file is dual licensed. It may be redistributed and/or modified 7 ** under the terms of the Apache 2.0 License OR version 2 of the GNU 8 ** General Public License. 9 */ 10 11 #ifndef _LINUX_ANDROID_ALARM_H 12 #define _LINUX_ANDROID_ALARM_H 13 14 #include <asm/ioctl.h> 15 #include <linux/time.h> 16 17 typedef enum { 18 // return code bit numbers or set alarm arg 19 ANDROID_ALARM_RTC_WAKEUP, 20 ANDROID_ALARM_RTC, 21 ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, 22 ANDROID_ALARM_ELAPSED_REALTIME, 23 ANDROID_ALARM_SYSTEMTIME, 24 // 25 ANDROID_ALARM_TYPE_COUNT, 26 27 // return code bit numbers 28 // ANDROID_ALARM_TIME_CHANGE = 16 29 } android_alarm_type_t; 30 31 typedef enum { 32 ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, 33 ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, 34 ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK = 1U << ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, 35 ANDROID_ALARM_ELAPSED_REALTIME_MASK = 1U << ANDROID_ALARM_ELAPSED_REALTIME, 36 ANDROID_ALARM_SYSTEMTIME_MASK = 1U << ANDROID_ALARM_SYSTEMTIME, 37 ANDROID_ALARM_TIME_CHANGE_MASK = 1U << 16 38 } android_alarm_return_flags_t; 39 40 #define ANDROID_ALARM_CLEAR(type) _IO('a', 0 | ((type) << 4)) // diasable alarm 41 #define ANDROID_ALARM_WAIT _IO('a', 1) // ack last alarm and wait for next 42 #define ANDROID_ALARM_SET(type) _IOW('a', 2 | ((type) << 4), struct timespec) // set alarm 43 #define ANDROID_ALARM_SET_AND_WAIT(type) _IOW('a', 3 | ((type) << 4), struct timespec) 44 #define ANDROID_ALARM_GET_TIME(type) _IOW('a', 4 | ((type) << 4), struct timespec) 45 #define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec) 46 #define ANDROID_ALARM_SET_TIMEZONE _IOW('a', 6, struct timezone) 47 48 #define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0))) 49 #define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4) 50 51 #endif 52
