自 2025 年 3 月 27 日起，我們建議您使用 android-latest-release 而非 aosp-main 建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
bt_os_callouts_t 結構體參考資料
#include <
bluetooth.h
>
藍牙無線裝置驅動程式需要的函式集合，用於設定喚醒鬧鐘和取得喚醒鎖定。這個結構體會透過 |bt_interface_t| 上的 |set_os_callouts| 函式傳遞至堆疊。
定義位於檔案
bluetooth.h
的
427
行。
這個結構體的說明文件是由下列檔案產生：
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間：2025-07-27 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-07-27 (世界標準時間)。"],[],[],null,["# Android Hardware Abstraction Layer: bt_os_callouts_t Struct Reference\n\nbt_os_callouts_t Struct Reference\n=================================\n\n[Data Fields](#pub-attribs) \nbt_os_callouts_t Struct Reference \n\n`\n#include \u003c\n`[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)`\n\u003e\n`\n\n|-----------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| size_t | [size](/reference/hal/structbt__os__callouts__t#a854352f53b148adc24983a58a1866d66) |\n| ||\n| [set_wake_alarm_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) | [set_wake_alarm](/reference/hal/structbt__os__callouts__t#ad0636f5f8634bfadded80c597af368bb) |\n| ||\n| [acquire_wake_lock_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) | [acquire_wake_lock](/reference/hal/structbt__os__callouts__t#ad02d90140b3e3ec97eeb454570b8bdae) |\n| ||\n| [release_wake_lock_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) | [release_wake_lock](/reference/hal/structbt__os__callouts__t#ab651493a180f462951245675e6b3e1f7) |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nThe set of functions required by bluedroid to set wake alarms and grab wake locks. This struct is passed into the stack through the \\|set_os_callouts\\| function on \\|bt_interface_t\\|.\n\n\nDefinition at line\n[427](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\nof file\n[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\n.\n\nField Documentation\n-------------------\n\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------------|\n| [acquire_wake_lock_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) acquire_wake_lock |\n\n\nDefinition at line\n[432](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\nof file\n[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\n.\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------------|\n| [release_wake_lock_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) release_wake_lock |\n\n\nDefinition at line\n[433](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\nof file\n[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\n.\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------|\n| [set_wake_alarm_callout](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) set_wake_alarm |\n\n\nDefinition at line\n[431](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\nof file\n[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\n.\n\n|-------------|\n| size_t size |\n\n\nDefinition at line\n[429](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\nof file\n[bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [bluetooth.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h)"]]
